Strobel Company is considering a long-term investment project called A-9. A-9 will require an investment of $224,548. It will have a useful life of 7 years and no salvage value. Annual cash inflows would increase by $103,700, and annual cash outflows would increase by $72,950. Compute the cash payback period. - Round answer to 1 decimal place such as 1.2. Cash Payback Period: Years