Cash Payback Cooper Corporation must evaluate two capital expenditure proposals. Cooper's hurdle rate is 10%. Data for the two proposals follow. Required investment Annual after-tax cash inflows After-tax cash inflows at the end of years 3, 6, 9, and 12 Life of project Proposal X Proposal Y $120,000 $120,000 24,000 72,000 12 years 12 years What is the cash payback period for Proposal X? For Proposal Y? Hint: For Proposal Y, in what year (3, 6, 9 or 12) will the full original investment be recovered? Round Proposal X answer to one decimal place, if applicable. Proposal X 5 years Proposal Y x years