Legend Service Center just purchased an automobile hoist for $34,100. The hoist has an 8-year life and an estimated salvage value of $3,600. Installation costs and freight charges were $4,100 and $800, respectively. Legend uses straight-line depreciation. The new hoist will be used to replace mufflers and tires on automobiles. Legend estimates that the new hoist will enable his mechanics to replace 5 extra mufflers per week. Each muffler sells for $75 installed. The cost of a muffler is $38, and the labor cost to install a muffler is $12.

(a) Compute the cash payback period for the new hoist. Cash payback period

(b) Compute the annual rate of return for the new hoist. (Round answer to 2 decimal places, e.g. 10.52%.)

Annual rate of return %