Respuesta :
Answer:
payback period for the macine 8.8 years
simple annual rate of return: 5.48%
Explanation:
payback period:
cost / cashflow per year
907,280 / 103,100 = 8.80
simple rate of return:
we calcualte the net incremental in our income that considers the depreciation of the machien as a reduction to the cost savings.
cost savings 103,100
depreciation expense:
(907,280 - 107,320) / 15 = 53.330,66
annual incremental income: 49.769,3
49,769.33 / 907,280 = 0,0548555 = 5.48%
a. The payback period for the machine is 8.8 years.
b. The simple annual rate of return is 5.48%.
Calculation of the payback period and simple rate of return:
a. The payback period is
= cost / cashflow per year
= 907,280 / 103,100
= 8.80
b. The simple annual rate of return should be
Since the cost savings is 103,100
Now depreciation expense:
= (907,280 - 107,320) / 15
= 53.330.66
So,
annual incremental income is
= $103,100 - $53,330.66
= 49.769,3
Now the simple rate of return is
= $49,769.33 / $907,280
= 0,0548555
= 5.48%
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