A car wash service 'Clean and Shine' is a small business operating in the short run in a perfectly competitive market. The business has to pay for electricity and water as much as IDR200 thousand a month, whereas its variable cost (VC) is expressed as a function of the number of cars washed (q): VC(q) = 5q + 0,1q² (in thousands of rupiah) Currently the price of car wash services is IDR35 thousand/car.

p=D(x)=71.5−0.02xp=D(x)=71.5−0.02x dollars. The total cost for these coffee makers is given by C(x)=0.05x2+5.5x+6200C(x)=0.05x2+5.5x+6200 dollars. Determine the marginal profit for 118 coffee makers.

A farm produces rice, which is sold in 50 kilogram bags. Let Q denote the number of bagsproduced per week during harvest time. Costs C are denoted in units of dollars. The totalweekly cost function for producing the product is C = 4Q + 100. The total weekly income function for this product is I = 50Q – 2Q2. What is the profit function P as a function of Q and sketch it using P values 0, 5, 10,15, 20 and 25.

The long-run cost function for a firm in the personal computer business is: C(q) = 8q² + 7200, for q> 0. What is the average cost function AC (g)? AC (q) = 16q AC (q) = 8q+ 7200 9 AC (q) = 16q+ AC (g) 16q+7200 AC(q) = 8q+7200 = 7200 9 The long-run cost function for a firm in the personal computer business is: C(q) = 8q² + 7200. for q> 0. What is the marginal cost function MC (q)? MC(q) = 8q+7200 MC(q) = 8q MC (g) MC (q) = 16q MC (q) = 16q+ 16q+72000 7200 The long-run cost function for a firm in the personal computer business is: C(q) = 8q²+7200, for q> 0. At what level of output does average cost equal marginal cost? The level of output at which average cost and marginal cost are equal is type your answer... -01

The total cost of producing mobile phones is TC = 10 + 70q + 30q^2 l. Calculate the marginal cost.

10 ATC ATC2 ATC3 ATC, 2 2 4 6 8 10 Quantity (thousands of copies per day) A copy shop is choosing between four different operational sizes (ie, plant size). The average total cost curve for each option is shown in the graph. If the market demand for copies is 12,000 copies per day, how many copy shops would you expect to see in this market? The answer depends on the price of a copy, which is unknown. O 1 (because the copy shop will become a monopoly with a large quantity demanded) O (because the copy shop can't produce 12,000 copies efficiently and will shutdown) 3 (with each shop supplying 4000 copies per day) 8, 6 Average cost (cents per copy)