Hellow i am mina and this is tina

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.

Which one of the following is not a typical current liability? a. interest payable b. current maturities of long-term debt c. salaries payable d. mortgages payable

Question 1 2 points is the concern of business for the long-range welfare of both the company and its relationships to the society within which it operates