Acompany has two departments, y and z that incur delivery expenses. an analysis of the total delivery expense of $9,000 indicates that dept. y had a direct expense of $1,000 for deliveries and dept. z had no direct expense. the indirect expenses are $8,000. the analysis also indicates that 40% of regular delivery requests originate in dept. y and 60% originate in dept. z. departmental delivery expenses for dept. y and dept. z, respectively, are:
a. $4,500; $4,500.
b. $4,200; $4,800.
c. $5,500; $3,500.
d. $4,800; $4,200.
e. $5,400; $3,600.

Until recently, hamburgers at the city sports arena cost $4.70 each. the food concessionaire sold an average of 13 comma 000 hamburgers on game night. when the price was raised to $5.40, hamburger sales dropped off to an average of 6 comma 000 per night. (a) assuming a linear demand curve, find the price of a hamburger that will maximize the nightly hamburger revenue. (b) if the concessionaire had fixed costs of $1 comma 500 per night and the variable cost is $0.60 per hamburger, find the price of a hamburger that will maximize the nightly hamburger profit.

How can improving one’s reasoning skills also improve one’s performance on the job? if one can improve one’s reasoning, one can also improve one’s physical fitness and athletic performance. if one can improve one’s reasoning, one can perform anything. high-performing workers always work reasonable schedules. high-performing workers are able to analyze sophisticated streams of data and solve complex problems.

Lesson 6 problem-solving practice sales tax, tips, and markup 1. skateboards inez wants to buy a skateboard but she does not know if she has enough money. the price of the skateboard is $80 and the sales tax is 7%. what will be the total cost of the skateboard