When a certain product is sold at a price of 40 monetary units, 400 items are sold. Each time the price decreases by 0.1 monetary unit, sales increase by 5 units. Denote by x the number of times the price is decreased by 0.1 monetary units. a. Express p and q in terms of x. b. Express x in terms of p. c. Express q in terms of p. Originally, the revenue is 16 000 monetary units. d. Find for which values of p the company has revenue exceeding 16 000 monetary units.

Each item a firm makes costs $9 to manufacture. If the items sell for $21, and the firm's fixed costs are $97,000, find the break-even quantity. (Round to the nearest whole number).

A company manages an electronic equipment store and has ordered 200 LCD TVs for a special sale. The list price for each TV is ​$230 with a trade discount series of 5/9/3 Find the net price of the order by using the net decimal equivalent.

Assume that the ABC company has sales of 1950000 dollars and it's sales are growing at a rate of 50000 dollars per year. Assume that the XYZ company has sales of 1290000 dollars and it's sales are growing at a rate of 110000 dollars per year. In how many years will the sales of the two companies be equal? What will be the sales of each company when they are equal? $

The expenses and income of an individual are given in table form to the right. Find the net monthly cash flow (it may be negative or positive). Assume that amounts shown for salaries and wages are after taxes and that 1 month= 4 weeks. Income Part-time job: $1400/month Student loans: $6600/year Scholarship: $5500/year The net monthly cash flow is $ (Round to the nearest dollar as needed.) Expenses Rent: $550/month Groceries: $40/week Tuition and fees: $7500/year Health insurance: $40/month Entertainment: $300/month Phone: $70/month CINCI

A car rental agency rents 200 cars per day at a rate $30 per day. For each $1 increase in rate 5 fewer cars are rented.At what rate should the cars be rented to produce max income? What is the max income?

The time required to complete a certain job varies inversely as the number of machines that work on the job. It takes 9 machines 72 hours to complete an order. Rounded to he nearest hour, how long will it take 13 machines to complete the same job.