Question 4 of 5 ./5 View Policies Current Attempt in Progress Legend Service Center just purchased an automobile host for $31.500. The bois has a Byear life and an estimated salvage value of $3,500. Installation costs and freight charges were 54.100 and $200. respectively. Legend uses straight line depreciation The new hoist will be used to replace mufflers and tires on automobile Legend estimates that the new hont will enable his mechanics to replace 5 extra mufflers per week. Each muffler sells for $75 installed. The cost of a muffler is $39. and the labor cost to install a muffler is $16. (a) Compute the cash payback period for the wholst Cash payback period your Compute the annual rate of return for the wholt und answer to 2 decimal places, ca. 10.52% Annuaire of return