ACCOUNTING hapters 23 &25) Cormel Corporation is considering the purchase of a machine costing $51,000 with a 5-year useful life and no salvage value. Carmel uses straight-ine depreciation and assumes thet the annual cash inflow from the machine wil be recelved untformly throughout each year. In calculating the accounting rate of return, what is Carmel's average investment? O $12,240 O $51.000. o $10,200 $25,500. O $30,600 Check my work