"Adam Company has 100 units costing $300 in beginning inventory. During the year, the company purchases 900 units for a total cost of $2,880. At the end of the year, a physical count reveals that 200 units remain in ending inventory. If the company uses the FIFO method, the cost of ending inventory will be

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.