solve with excel plz

8. What is the present value of $100,000 received in 30 days if the discount rate is 3.0% annually? (Use simple interest formula) 9. What is the future value of $50,000 earning 2.25% annually for 90 days? (Use simple interest formula) 10. Compute the following on a house that you would like to buy today. You must estimate the price, down payment, term, and mortgage rate. a. Monthly payment? b. Total interest? c. Total cost of home? d. On a separate TAB in the worksheet, create a full amortization table for the mortgage