Cummings Products is considering two mutually exclusive investments whose expected net cash flows are as follows:

	EXPECTED NET CASH FLOWS
Year	Project A	Project B
0	-$300	-$405
1	-387	134
2	-193	134
3	-100	134
4	600	134
5	600	134
6	850	134
7	-180	134

a) What is each project's MIRR at a cost of capital of 10%? (Hint: Note that B is a 7-year project.) Round your answers to two decimal places.

b) What is each project's MIRR at a cost of capital of 17%? (Hint: Note that B is a 7-year project.) Round your answer to two decimal places.

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