Yesterday, 15 employees in an office were absent. If these absentees constitute 30% of the employees, how many employees are there? There are employees in the office.

Q: A senior inspector will inspect 10 rooms this week. (d) To have a fair representation, how many…

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Q: Suppose the profit the Honda dealership makes on the next 5 Accords it sells are: 443, 1,058, 766,…

A:

Q: There were 150 students that were asked about their favorite animal.  23 students chose hamsters, 48…

A: Total students = 150 No. of students who chose hamsters as their favorite animal = 23 No. of…

Q: 3.546 is of 10

A:

Q: In a survey of 1,700 people who onwed a certain type of car 595 said that they would buy that type…

A: In a survey of 1,700 people who onwed a certain type of car 595 said that they would buy that type…

Q: In Ms. Noime's math class there are 15 students out of which 4 will be selected to receive a special…

A: In question, Given that In Ms. Noime's math class there are 15 students out of which 4 will be…

Q: 6.4% of what is 56?

A: Solution is given below in step 2.

Q: There are 35 competitors in a marathon .Sixty percent of these finished the race in under four…

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Q: You survey 100 people and find that 75 of them would prefer to work at home to some extent. When…

A: Given: You survey 100 people and find that 75 of them would prefer to work at home to some extent.…

Q: You did a survey of students on campus to see if they used the light rail or not. 41 student said…

A: percentage problem

Q: A parts store sells both new and used parts. Sixty percent of the parts in stock are used. Sixty-one…

A: Let,P(u)= percentage of used stockP(d)=percentage of defective stock.P(u U d) = percentage of used…

Q: On Wednesday 72% of the customers who bought gas at the gas station made additional purchases there…

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Q: According to the U.S. Census Bureau, in 1950, 39.3 million families had a child under 18 at home.…

A: Given that, the 39.3 million family had a child under 18 in 1950 and the number had decreased 8.9%.…

Q: A hospital discharged 2,895 patients in January. If 3% developed a hospital-based infection, how…

A: Given, No of patients discharged in January=2895 3% developed a hospital-based infection No of…

Q: 93% of all dolphinesare cured of a particular bacterial infection. if 6 dolphines are treated and 3…

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Q: In a classroom there are 28 tablets which include 5 that are defective. If seven tablets are chosen…

A: In a classroom there are 28 tablets which includes 5 that are defectiveTotal number of tables…

Q: 25  people out of 45 recieved an A on  the first exam .what percentage of student got an A ?

A: According to the given information,Total number of people, N = 45Number of people got an A, n(A) =…

Q: uring the packaging process for vegetables, spoiled vegetables are discarded by an inspector. In one…

A: Total weight of vegetables = 1125 poundsWeight of spoiled vegetables = 8.8% of 1125 pounds

Q: In a room of 470 people, 40% of them were born in November.  How many people in the room have a…

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Q: 86% of Boston residents think chemistry is awesome. How many Boston residents would need to be…

A: Given Information: 86% of Boston residents think chemistry is awesome. To find the number of boston…

Q: suppose 15 percent of the computers in some university labs are defective

A: Let x: be the number of defects Picking a computer is a Bernoulli trial So, x has Binomial…

Q: n a drama class, 5 students are to be selected from 24 to perform a synchronized dance. In how many…

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Q: Suppose a coupon allow you to choose 2 movies out of 5 to get a 20% discount on a Saturday. How many…

A: The objective of this question is to find out the number of ways to choose 2 movies out of 5. This…

Q: A survey by the Boston Globe questioned upper elementary and middle school students about cell…

A: The objective of the question is to find out the total number of students who were surveyed. We know…

Q: There are 150 flights expected to take off or land within one day at the planned Pickering airport.…

A: Total Flights = 150 Given that 92% of the flights are expected to be on time which means that 8% of…

Q: 198 students wear pretty costumes, 93 students wear traditional costumes. About how many students…

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Q: Here are the ages (in years) of  15  professors at a college.   , 72, 53, 39, 34, 74, 53, 28, 37,…

A: topic  -  average and mean

Q: Dan has a novel to read. He reads of the pages on each of Monday and Tuesday, 65 pages on Wednesday,…

A: