A boutique wants to determine how the amount of time a customer spends browsing in the store affects the amount the customer spends.

Q: %. The percentage of women that will be able to find a shoe that fits in this store is

A: According to a human modeling project, the distribution of foot lengths of women is approximately…

Q: between 2000 and 2010, the percentage of fatal automobile accidents due to speeding decreased by 34%…

A: Given that between 2000 and 2010, the percentage of fatal automobile accidents due to speeding…

Q: According to worldpopulationreview.com, the population in Metro Manila in 1950 was 1.54 million.…

A:

Q: Write a brief paragraph that illustrates the similarities and differences between “less than” (<)…

A:

Q: A recent advertisement claimed that 2 out of every 3 doctors recommended a certain herbal supplement…

A:

Q: Over a 3 week period, the price of an MP3 player dropped steadily, from $154 to $100. What was the…

A: Average weekly change=change in price/change in weeks

Q: Suppose that a university had an enrollment of 9000 students in 1991 and each year thereafter…

A: The initial number of students in 1991 is 9000. It is given that every year the students increase by…

Q: If I scored 78 out of 120 on an exam, what would be my grade percentage for the exam?

A: Total marks for the exam = 120   Obtained marks = 78   We have to calculate grade percentage

Q: How many gallons of cold water will the washing machine need to mix with 30 gallons of hotwater to…

A: Consider the ratio of cold water to hot water as m : n. For 30 gallons of hot water to make warm…

Q: What will your company’s revenue be if you produce and sell 10 million chips? What about 60 million…

A:

Q: if an object costs $555 when new, and $80 after 5 years, what does it cost after 3 years?

A:

Q: A law firm in Cedarburg kept track of how many hours were billed by each partner last year. Law firm…

A: In statistics, various types of variables are studied. There are two types of variables that are…

Q: The company you work for has been tracking sales histories to forecast this coming years sales. Over…

A: Given,∑x9=99449.02∑x=895041.18

Q: Suppose that the world's current oil reserves is R = 2200 billion barrels. If, on average, the total…

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Q: create a desmos graph

A: Let we take X axis as time and Y axis as cost.

Q: A text message plan costs $4 per month plus $0.15 per text. The monthly cost for x text messages can…

A: Fixed cost is $ 4 per month and per text message cost is $ 0.15. Cost of x text message is $ 0.15x.…

Q: The number of people living in Canada rose by 1.2% to 38.5 million in 2021. If this population…

A:

Q: Bio Fach, Germany’s biggest ecologically sound consumer goods trade fair, had 21,960 visitors. This…

A: 21960 visitors is present figure. 16300 visitors is two years earlier. Increase of visitors for two…

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: Suppose that the amount of time it takes to build a highway varies directly with the length of the…

A: Time (T) is proportional to the length of the highway (L) and inversely proportional to the number…

Q: Describe two everyday situations in which items are chosen and the order of selections does not…

A: Situations where the order of selection doesn't matter can be selected using combinations.

Q: What is a one half

A: One half is the irreducible fraction resulting from dividing one by two  or the fraction resulting…

Q: While examining evidence from a shooting, a ballistics expert informs Detective Bill that a bullet…

A: Definition used – Reduced fraction – To reduce a fraction we divide both the numerator and…

Q: the average allowance of a 9th-grade student was 9.66 dollars per week. What was the average weekly…

A: Given Data: The average allowance of a 9th-grade student is: A9 = $9.66 per week   From the problem,…

Q: Over a 3 week period, the price of an MP3 player dropped steadily, from $168 to $120. What was the…

A: Given ,  Over a 3 week period, the price of an MP3 player dropped steadily, from $168 to $120 We…

Q: Explain why

A: We have to explain the marked step .

Q: The table shows the relationship between the number of parents in a household and the number of…

A: Given Data : Number of parents Number of children 0 0 1 3 1 5 2 4 2 1 For the number…

Q: Can you add more detail for A

A: The given problem is to find the amount of glass is needed to make the entire container with the…

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

Q: What is the total cost to run a 2/3 pg ad 2x in Vanity Fair?

A: According to general rates the total cost to run 2/3 pg ad is $168,929 As for 3x, the rate decreases…

Q: what if you need for a 99 percent CI to be ±10 minutes? what if you need for a 90 percent CI to be…

A:

Q: If the average number of calls a call center receives is 14 per hour, how long do we expect it will…

A: Here given that the average number of calls a call center receives is 14 per hour. In one hour their…

Q: (A' + B)' is equivalent to

A: We use one of the theorem of De-Morgan for logics.

Q: A new company president is said to have caused the company "to do a 180." Before the new president,…

A: As we are aware that ‘to do a 180’ means turning around or taking a U-turn. In corporate world it…

Q: The average age of a group of 8 people is 22. After the oldest person leaves the room the average…

A: We have to find

Q: Carol, a Grade 3 learner, has a heart rate of 56 beats per minute. Calculate how many times her…

A:

Q: According to the US Bureau of labour statistics, there were 100700 chefs in 2010 and 320600 food…

A: Use the following formula to calculate the percentage decrease,   Now, number of chefs in 2010 was…

Q: After giving 25% discount on the entry ticket, the number of visitors increased by 30%. What will be…

A: On present day: Discount on 1 ticket=25%……1Increase in number of visitors=30%……2   On other day:…

Q: The owner of a book shop surveyed people who bought fantasy novels to see if the store should expand…

A:

Q: The U.S. Census Bureau collects data on household size and publishes the information in Current…

A: Quantitative variable: The variable which can be measured using the number is called the…

Q: Nearly a third can be used to represent

A: We have to show that how a third represent.

Q: Why are there more old animals in shelters than young ones?

A: The given question is why there are more old animals in shelters than young ones In larger animal…

Q: a. What will you save in annual fuel expenses by owning a hybrid car averaging 40 miles per gallon…

A: Given that you drive 40,000 miles per year and gas averages $4 per gallon.

Q: A text message plan costs $4 per month plus $0.15 per text. The monthly cost for x text messages can…

A: Cost of plan per month = 4$Cost of one text message = 0.15$Cost of x number of text messages =…

Q: Suppose one click of the zoom-out button results in a 10 percent decrease in the size of the…

A:

Q: A cattle train left Miami and traveled toward New York . 14 hours later a diesel train left…

A: A cattle train left Miami and traveled toward New York . 14 hours later a diesel train left…

Q: Describe how the tank filling on Tuesday was like Monday and how it was different than Monday.

A: The tank filling on Monday is modelled by, Mx=5·x3 The initial height of water level is calculated…

Q: Is V18 equal to, less than, or greater than V10 + V8?

A: Is 18 equal to, less than, or greater than 10+8?   The value of 18 is between 4 and 5 and is…

Q: A company observed a 6.5% increase in the number of injury claims for the forestry section in 2013…

A: Let, in 2012 x injury were claimed.  Then, in 2013 total number of injury = x + 6.5% of x = x +…

Q: Because of road construction in one city, commuters were advised to plan that their Monday morning…

A: Given that Because of road construction in one city, commuters were advised to plan that their…