Mrs. black sued mr. brown for failing to return the mechanics of a clock to her after he failed to build a clock case. mr. brown ignored mrs. black’s lawsuit, and she won a judgment of $1000.00. the court encumbered mr. brown’s property so that, when he tried to sell it three years later, he was unable to take any profit from the sale until mrs. black was first paid. this collection is

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.