Mathematics for Elementary Teachers with Activities (5th Edition)
5th Edition
ISBN: 9780134392790
Author: Beckmann, Sybilla
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 2.5, Problem 17P
Connie and Benton paid for identical plane tickets, but Benton spent more than Connie (and Connie’s ticket was not free).
a. If Connie spent 75% as much as Benton, then did Benton spend 125% as much as Connie? If not, then what percentage of Connie’s ticket price did Benton spend? Explain your answer.
b. If Benton spent 125% as much as Connie, then did Connie spend 75% as much as Benton? If not, then what percentage of Benton’s ticket price did Connie spend? Explain your answer.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
. After it's new expansion funded by donations from graduates of the MSDS program,
Welsh-Ryan Arena will seat 28,000 people. Courtside seats cost $48, first level seats
cost $36, and upper deck seats cost $24. The total revenue for a sellout is $750,000. If
half the courtside seats, half the upper deck seats, and all the first level seats are sold,
then the total revenue is $400,000. How many of each type of seat are there? Round
your answers as needed.
Suppose Nathan, Regina and Maxine go to a donut
shop. Nathan buys 3 almond lover, 3 Bavarian
kreme and 4 chocolate frosted donuts and ends
up spending $14.40.
Regina gets 6 of the almond lover, 7 Bavarian
kreme and 3 chocolate frosted donuts for a total
cost of $27.34.
Lastly, Maxine spends $28.31 on 4 almond lover, 8
Bavarian kreme, and 7 chocolate frosted donuts.
Assuming x = # of almond lover donuts, y = # of
Bavarian kreme donuts, and 2 =# of chocolate frosted donuts, express the system of equations in
augmented matrix form below:
x
y
constant
How much does each type of donut cost?
Each almond lover donut costs $
Each Bavarian kreme donut costs $
Each chocolate frosted donut costs $
This problem involves a carnival fishpond. Assume that the pond contains 110 fish: 91 green, 18 blue, and 1 silver. A contestant pays $0.60 to randomly catch one fish and receives $0.25 if the fish is green, $1.00 if the fish is blue, and $13.00 if the fish is silver.
How much (on average) does the carnival gain on each play? (If the carnival looses money, enter a negative dollar amount)
Chapter 2 Solutions
Mathematics for Elementary Teachers with Activities (5th Edition)
Ch. 2.2 - Michael says that the dark marbles in Figure 2.25...Ch. 2.2 - When Jean was asked to say what the 3 in the...Ch. 2.2 - This rectangle of x’s is 45 of another (original)...Ch. 2.2 - This rectangle of x’s is 65 of another (original)...Ch. 2.2 - Kaitlyn gave 12 of her candy bar to Arianna....Ch. 2.2 - You were supposed to use 23 of a cup of coca to...Ch. 2.2 - Susan was supposed to use 54 of a cup of butter in...Ch. 2.2 - If 34 of a cup of a snack food gives you your...Ch. 2.2 - Make up a word problem or situation where one...Ch. 2.2 - Cake problem: Figure 2.26 represents two cakes of...
Ch. 2.2 - Harry wants to make 34 of a recipe of a potion....Ch. 2.2 - Figure 2.27 shows a picture of three pies. Draw a...Ch. 2.2 - Discuss why it can be confusing to show an...Ch. 2.2 - Draw a number line like the one in Figure 2.28 and...Ch. 2.2 - Draw a number line like the one in Figure 2.28 and...Ch. 2.2 - Draw a number line like the one in Figure 2.29....Ch. 2.2 - Give two different fractions that you can...Ch. 2.2 - Marquez says that the shaded region in Figure 2.31...Ch. 2.2 - NanHe made a design that used hexagons, rhombuses,...Ch. 2.2 - A county has two elementary schools, both of which...Ch. 2.3 - Use a math drawing to explain in your own words...Ch. 2.3 - Explain in two different ways why 23=2434Ch. 2.3 - Using the fractions 23 and 34 , describe how to...Ch. 2.3 - Using a math drawing, explain why dividing both...Ch. 2.3 - Using a math drawing with the exmaple 69 Describe...Ch. 2.3 - Draw a number line like the one in Figure 2.49....Ch. 2.3 - Draw a number line like the one in Figure 2.49....Ch. 2.3 - Draw a number line like the one in Figure 2.49....Ch. 2.3 - Draw a number line like the one in Figure 2.49....Ch. 2.3 - Draw a number line like the one in Figure 2.50....Ch. 2.3 - Draw a numebr line like the one in Figure 2.51....Ch. 2.3 - Draw a number line like the one in Figure 2.52....Ch. 2.3 - Draw a number line like the one in Figure 2.53....Ch. 2.3 - Erin says the tick mark indicated in Figure 2.54...Ch. 2.3 - First you poured 34 of a cup of water into an...Ch. 2.3 - First you poured 34 of a cup of water into an...Ch. 2.3 - You want to make a recipe that calls for 23 of a...Ch. 2.3 - Ken got 23 of a ton of gravel even though he...Ch. 2.3 - One serving of SnackOs is 23 of a cup. Jane wants...Ch. 2.3 - So far, Benny has run 12 of a mile, but that is...Ch. 2.3 - So far, Mahelia has run 32 miles, but that is only...Ch. 2.3 - See Figure 2.57. How many of Strip A does it take...Ch. 2.3 - The strips in Figure 2.60 show the relative...Ch. 2.3 - Draw a strip diagram like the one in Figure 2.60...Ch. 2.3 - Becky moves into an apartment with two friends on...Ch. 2.4 - Julie says that the drawing in Figure 2.65 shows...Ch. 2.4 - In your own words, explain in detail why we can...Ch. 2.4 - In your own words, explain in detail why we can...Ch. 2.4 - In your own words, explain in detail why it is the...Ch. 2.4 - Which fraction is greater, 35109or36104? To...Ch. 2.4 - Which fraction is greater, 1531or2347? To explain...Ch. 2.4 - Which fraction is greater, 35109or36104? To...Ch. 2.4 - Without using a calculator, order the following...Ch. 2.4 - Find a number between 2384 and 2998 and plot all...Ch. 2.4 - Find a number between 78134 and 124213 and plot...Ch. 2.4 - Find two different fractions between 25 and 35...Ch. 2.4 - Give two different methods for solving the...Ch. 2.4 - Give two different methods for solving the...Ch. 2.4 - A student says that 15 is halfway between 14 and...Ch. 2.4 - Sam has a method for comparing fractions: He just...Ch. 2.4 - Minju says that fractions that use bigger numbers...Ch. 2.4 - Malcolm says that 811710 because 87 and 1110...Ch. 2.4 - You may combine your answers to all three parts of...Ch. 2.4 - Consider the following list of fractions:...Ch. 2.4 - Suppose you start with a proper fraction and you...Ch. 2.5 - If your daily value of carbohydrates is 300 grams,...Ch. 2.5 - A road crew ordered 52 tons of gravel, but they...Ch. 2.5 - If your daily value of dietary fiber is 25 grams...Ch. 2.5 - If 36,000 people make up 15% of a population, then...Ch. 2.5 - If 180 milligrams of potassium constitute 5% of...Ch. 2.5 - In Happy Valley, the average rainfall in July is 5...Ch. 2.5 - If a 34 -cup serving of cereal provides your full...Ch. 2.5 - Mentally determine what percent 225 is of 250. Use...Ch. 2.5 - Show how to use a percent table and either “going...Ch. 2.5 - If a 23 cupserving of cereal provides your full...Ch. 2.5 - The Biggo Corporation hopes that 95% of its 4600...Ch. 2.5 - A company has bought 3.4 acres of land out of the...Ch. 2.5 - The mayor says that $3.6 million has been spent...Ch. 2.5 - Sixty percent of a city’s population of 84,000...Ch. 2.5 - Frank ran 80% as far as Denise. How far did Denise...Ch. 2.5 - GrandMart sells 115% as much soda as BigMart. How...Ch. 2.5 - Connie and Benton paid for identical plane...Ch. 2.5 - At a newsstand, 75% of the items sold are...Ch. 2.5 - A company produces two types of handbags and sells...Ch. 2.5 - A county has two elementary schools, school A and...Ch. 2.5 - Brand A soup is 20% solids and 80% water. Use this...Ch. 2.5 - At a store, there is a display of 300 cans of...Ch. 2.5 - Suppose that 200 pounds of freshly picked...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.Similar questions
- Parent Volunteer Laurie was completing the treasurer’s report for her son’s Boy Scout troop at the end of the school year. She didn’t remember how many boys had paid the $24 full-year registration fee and how many had paid a $16 partial-year fee. She knew that the number of boys who paid for a full-year was ten more than the number who paid for a partial-year. If $400 was collected for all the registrations, how many boys had paid the full-year fee and how many had paid the partial-year fee?arrow_forwardLaurie was completing the treasurer’s report for her son’s Boy Scout troop at the end of the school year. She didn’t remember how many boys had paid the $15 full-year registration fee and how many had paid the $10 partial-year fee. She knew that the number of boys who paid for a full-year was ten more than the number who paid for a partial-year. If $250 was collected for all the registrations, how many boys had paid the full-year fee and how many had paid the partial-year fee?arrow_forwardMeat consumption in the United States can be broken into three categories: red meat, poultry, and fish. If fish makes up 4% less than one-quarter of poultry consumption, and red meat consumption is 18.2% higher than poultry consumption, what are the percentages of meat consumption?arrow_forward
- If a man has 4 sweaters and 5 pairs of slacks, how many different outfit can he wear?arrow_forwardIf four cars sell for an average of $10,000 each and three of the cars sell for $8,400 each, what is the cost of the fourth car?arrow_forwardA toll collector on a highway receives $8 for trucks and $7 for cars. At the end of a 3-hour period, she collected $296. How many trucks and cars passed through the toll booth during that period? List all possible solutions. Which of the choices below are possible solutions to the problem? Select all that apply. A. 33 trucks and 5 cars C. 19 trucks and 21 cars E. 9 trucks and 32 cars G. 37 trucks and 0 cars 23 trucks and 16 cars B. 30 trucks and 8 cars D. 5 trucks and 37 cars F. 2 trucks and 40 cars H. 0 trucks and 42 cars J. 16 trucks and 24 carsarrow_forward
- Ethan sold exactly eight TVs this quarter. Frank sold exactly twice as many TVs as Gina. Gabriel sold more TVs than Ethan. Gina sold exactly three more TVs than Gabriel and Ethan combined. Question 3 Which statement must be true? Gabriel and Gina combined sold more TVs than Frank. Frank sold more than 40 TVs. Gina sold more than twice as many TVs as Ethan. Gina sold exactly twice as many TVs as Gabriel. Ethan, Gabriel, Gina, and Frank combined sold more than 80 TVs.arrow_forwardJames, Cierra, and Lamont went shopping together. One of them bought a shirt, another bought sunglasses, and another bought a belt. One paid $6, another paid $8, and another paid $10. James bought the shirt. Cierra spent $8. The belt did not cost $10. Lamont spent the most. Given this information, which of the following is true? James bought the shirt for $10 Cierra bought the belt for $8 Lamont bought the sunglasses for $8 Lamont bought the belt for $10 Lamont bought the shirt for $6arrow_forwardA researcher is interested in whether people who enjoy fine wine can actually tell the difference between a highly rated expensive wine and a good inexpensive wine. She selects several bottles of a highly rated cabernet sauvignon (a red wine) costing over $100 per bottle and several bottles of a good cabernet sauvignon costing $12. Subjects will taste a glass of wine without knowing whether it is the expensive or inexpensive wine. This is the treatment. They will then be asked to estimate how much the wine cost. This is the response variable. Outline a completely randomized design to compare the cost estimates for the two treatments. Twenty subjects are available. Group 1 Treatment 1 10 subjects expensive wine Compare Price estimate Random assignment Treatment 2 A Grouo 2 10 subjects inexpensive wine Group 1 10 subjects - expensive wine Random assignment Compare price estimates Group 2 10 subjects - inexpensive wine Treatment 1 Group 1 20 subjects expensive wine Compare Price estimate…arrow_forward
- Suppose you start an ice cream business. You buy a freezer for $200. It costs you $.45 to make each single-scoop ice cream cone. If each cone sells for $1.25, how many cones will you need to sell in order to break-even?arrow_forwardLast year’s freshman class at Big State University totaled 5,305 students. Of those, 1,258 received a merit scholarship to help offset tuition costs their freshman year (although the amount varied per student). The amount a student received was N($3,456, $478). If the cost of full tuition was $4,250 last year, what percentage of students who received a merit scholarship did not receive enough to cover full tuition?arrow_forwardThe Fresh Oven Bakery sells the pies for $3 each. She knows that the number of pies it can sell varies from day to day. The owner believes that on 50% of the days she sells 100 pies. On another 25% of the days she sells 150 pies, and she sells 200 pies on the remaining 25% of the days. Each day, the owner bakes 200 pies at a cost of $2.50 each. Assume any pies that go unsold are thrown out at the end of the day, find the probability distribution for her daily profit. Profit P(profi t) $300 0.5 $450 0.25 $600 0.25 Profit P(profi t) $50 0.5 $200 0.25 $350 0.25 Profit P(profi t) $50 0.5 $75 0.25 $100 0.25 Profit P(profi t) $100 0.5 $250 0.25 $400 0.25arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
- Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill
Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell
Elementary Algebra
Algebra
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:OpenStax - Rice University
What Are Research Ethics?; Author: HighSchoolScience101;https://www.youtube.com/watch?v=nX4c3V23DZI;License: Standard YouTube License, CC-BY
What is Ethics in Research - ethics in research (research ethics); Author: Chee-Onn Leong;https://www.youtube.com/watch?v=W8Vk0sXtMGU;License: Standard YouTube License, CC-BY