A shoe store sells about 200 pairs of walking shoes each month when it charges $60 per pair. For each $1 increase in the price, about 2 fewer pairs are sold. a) How much should the store charge per pair to maximize its revenue?
b) What is the maximum revenue?
c) How many pairs of shoes will they sell at that price level?

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds