In a multiple-step calculation, is it better to round off the numbers to the correct number of significant figures in each step of the calculation or to round off only the final answer? Why?

Q: An employee makes $26 an hour. The employee gets paid 2.5 times his normal wage for any hours (or…

A: It is given that an employee is getting $26 for an hour. (A) In a week, if 37 hours are working…

Q: 5 is 35% of what number using a tape diagram?

A:

Q: According to the Recording Industry Association of America, from 2003 to 2004 , audio cassette sales…

A: The given data is: From 2003 to 2004, audio cassette sales dropped by 78.2 % to 23.6 million To…

Q: tracks average

A: Given Information: Delay new = 24.6 Percentage = 85.1

Q: Daniel is 4 times as old as Charlie. He is also 27 years older than Charlie. How old is Daniel?…

A: Solution: Let  the age of charlie =x  Acc to question Daniel age = 4(Charlie age)=4x.…

Q: Suppose a basketball player has made 282282 out of 393393 free throws. If the player makes the next…

A: Given Information: Suppose a basketball player has made 282 out of 393 free throws. If the player…

Q: if 26,000 people make up 16% of a population, what is the total population? show how you get your…

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Q: Mavis and Travis discuss strategies for estimating and comparing 61,000 and 29,000. Mavis says she…

A: Let's compare the numbers by Mavis' method first. According to Mavis, each number is rounded to its…

Q: A struggling young company reported the following results for the four quarters of the year:  A loss…

A: We will add all the values to know net result

Q: Suppose that a Senate committee is composed of 2727 Senators of whom 44 are women. What proportion…

A: The objective of this question is to find out the proportion of women in a Senate committee composed…

Q: In 2019 there were 446,479 births in California and California had a population of 39,512,223. (a)…

A: a) 1 year = 365 days.

Q: Your office manager has given you a budget of $30,000 to replace the old computers in your office…

A: Purchasing cost

Q: if i have a 73.8 average in math, and I get a 30% mark in my last test, what we

A: Introduction: a number obtained by multiplying two or more quantities and then dividing the total by…

Q: In 2012, the Postal Service of a country A delivered 239,769,000,000 pieces of mail. In 2011, it…

A:

Q: Find the sum of the whole numbers from 1 to 200.

A:

Q: The rabbit population in Hancock County, which is currently at 1,900 rabbits, is increasing by 10%…

A:

Q: Mr Hudson, the principal at Hoover High School, counted 31 seniors absent on Senior Skip Day. if…

A: Topic:- persentage

Q: A study found that the average home price for 14 houses in one community was $285,000.  Two more…

A: We need to find new average price.

Q: The Sherlock Holmes Detective Agency was hired to solve 15 mysteries last year. The detectives were…

A: Introduction: Fractions are very important in mathematics. If we take out y parts out of x, then, in…

Q: The 1994 Northridge, California earthquake measured about 5,011,000 times as intense as a 0-level…

A:

Q: A company recently downsized its number of employees by 35%. If there are still 78 employees, how…

A: Let the number of employees prior to layoffs be x. 35% layoff occurred which means 35% of x number…

Q: A census taker visited the Jones household, and asked Mrs. Jones for the age of her three sons. Mrs.…

A: After knowing that the ages multiply to 76, here is a complete list of the possibilities:Ages:…

Q: A promotional deal for long-distance phone service charges a $15 basic fee plus $0.05 per minute for…

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Q: In how many days will $4,500 grow to $4,845.21 at 7% p.a.?

A:

Q: If the sum of 167.6and 73.313is subtracted from the sum of 52.23and 15.33, what is the difference?

A: Given equation

Q: The government, through a subsidy program, distributes $27,000,000. If each person or agency spends…

A: Given that the government, through a subsidy program, distributes $27,000,000. If each personor…

Q: If you earn $618.80 for a 28-hour work week, how much would you earn for a 40-hour work week at the…

A:

Q: For a certain college, the cost C (in $) for taking classes the first semester is $105 per…

A: Consider, n stand for number of per credit-hour and L stand for number of labs and one-time…