While studying for the engineering economy final exam, you and friends discover yourself craving a fresh pizza. You can't spare the time to pick up the pizza and must have it delivered. Pick Up Sticks offers a 1.25 inch thick (including toppings), 15-inch square pizza with your choice of two toppings for 15 dollars plus 5 % sales tax and a 1.50 dollar delivery charge no sales tax on delivery charge. Fred's offers the round deep dish Sasquatch, which is 24 inches in diameter. It is one and three quarter inches thick, includes two toppings, and costs 17.25 dollars plus five percent sales tax and free delivery. Assuming that your common unit of measure is cost in dollars/inch cubed, what is the cost per cubic inch of the best alternative? Provide answer in dollars accurate to the nearest cent e.g. .09