show calculations please

Larry's Athletic Lounge is considering an expansion program to increase the sophistication of the exercise equipment. The equipment will cost $22,500 and has an estimated life of five years. Larry is not sure how many members the new equipment will attract, but he estimates that his increased annual cash flows for each of the next five years will have the following probability distribution. Larry's cost of capital is 12 percent. a. What is the expected cash flow? Expected cash flow $ b-1. What is the expected NPV? (Round "PV Factor" to 3 decimal places. Negative answer should be indicated by a minus sign. Do not round intermediate calculations. Round the final answer to the nearest whole dollar. Omit $ sign in the answer.) NPV $ b-2. What is the expected IRR? (Round "PV Factor" to 3 decimal places. Do not round intermediate calculations. Round the final answer to 2 decimal places.) IRR % c. Should Larry buy the new equipment? No Yes