Question 1)2 pointsquestion 2)2 pointsron’s window washing service is a small business that operates in the perfectly competitive residential window washing industry in evanston, illinois. the short-run total cost of production is stc(q) = 40+ 10q + 0.1q2, where q is the number of windows washed per day. the corresponding short-run marginal cost function is smc(q) = 10 + 0.2q. the prevailing market price is $20 per window. a) how many windows should ron wash to maximize profit?

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.