Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Question
Chapter 2, Problem 31P
a.
To determine
The amount that will be saved.
b.
To determine
Wheter the product will be used in the automobile when it is sold for $19.95.
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Automobile repair shops typically recommend that their customers change their oil and oil filter every 3000 miles. Your automobile user’s manual suggests changing your oil every 5000-7000 miles.If you drive your car 15,000 miles each year and an oil and filter change costs $30, how much money would you save each year if you had this service performed every 5,000 miles.
1. Identify the curve that represents the regular gasoline vehicle and hence determine the range of annual mileage for which it is the most economical of the three vehicle types.
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between 37,000 and 49,000
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more than 49,000
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between 25,000 and 49,000
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between 37,000 and 49,000
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between 25,000 and 37,000
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less than 37,000
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more than 37,000
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more than 49,000
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Q. 2
(PLEASE DO THIS IN EXCEL)
Hannah Byers and Kathleen Taylor are considering the possibility of teaching swimming to kids during the summer. A local swim club opens its pool at noon each day, so it is available to rent during the morning. The cost of renting the pool during the 10-week period for which Hannah and Kathleen would need it is $1,700. The pool would also charge Hannah and Kathleen an admission, towel service, and life guarding fee of $7 per student, and Hannah and Kathleen estimate an additional $5 cost per student to hire several assistants. Hannah and Kathleen plan to charge $75 per student for the 10-week swimming class.
a. How many students do Hannah and Kathleen need to enroll in their class to break-even?
b. If Hannah and Kathleen want to make a profit of $5000 for the summer, how many students do they need to enroll?
c. Hannah and Kathleen estimate that they might not be able to enroll more than 60 students. If they enroll this many students, how much would…
Chapter 2 Solutions
Engineering Economy (17th Edition)
Ch. 2 - An experimental composite engine block for an...Ch. 2 - Given below is a numbered list of cost terms. For...Ch. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Prob. 9PCh. 2 - Prob. 10P
Ch. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Prob. 19PCh. 2 - Prob. 20PCh. 2 - Prob. 21PCh. 2 - Prob. 22PCh. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - Prob. 26PCh. 2 - Suppose you are going on a long trip to your...Ch. 2 - Prob. 28PCh. 2 - Prob. 29PCh. 2 - A company uses a variable speed honing machine to...Ch. 2 - Prob. 31PCh. 2 - An automobile dealership offers to fill the four...Ch. 2 - Prob. 33PCh. 2 - Prob. 34PCh. 2 - Prob. 35PCh. 2 - Prob. 36PCh. 2 - Prob. 37PCh. 2 - Prob. 38PCh. 2 - Prob. 39PCh. 2 - Prob. 40PCh. 2 - Prob. 41PCh. 2 - Prob. 42PCh. 2 - Prob. 43PCh. 2 - Prob. 44PCh. 2 - A hot water leak in one of the faucets of your...Ch. 2 - Prob. 46PCh. 2 - Prob. 47PCh. 2 - Prob. 48SECh. 2 - Prob. 49SECh. 2 - Prob. 50CSCh. 2 - Prob. 51CSCh. 2 - What is the optimal number of units that should be...Ch. 2 - Prob. 53FECh. 2 - Prob. 54FECh. 2 - Prob. 55FECh. 2 - Prob. 56FECh. 2 - Prob. 57FECh. 2 - Prob. 58FE
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