Payback, NPV, and MIRR

Your division is considering two investment projects, each of which requires an up-front expenditure of $28 million. You estimate that the cost of capital is 11% and that the investments will produce the following after-tax cash flows (in millions of dollars):

Year	Project A	Project B
1	5	20
2	10	10
3	15	8
4	20	6

What is the regular payback period for each of the projects? Round your answers to two decimal places. Project A years Project B years

What is the discounted payback period for each of the projects? Round your answers to two decimal places. Project A years Project B years

If the two projects are independent and the cost of capital is 11%, which project or projects should the firm undertake?

If the two projects are mutually exclusive and the cost of capital is 5%, which project should the firm undertake

If the two projects are mutually exclusive and the cost of capital is 15%, which project should the firm undertake?

What is the crossover rate? Round your answer to two decimal places. %

If the cost of capital is 11%, what is the modified IRR (MIRR) of each project? Round your answers to two decimal places. Project A % Project B %