Answer:
A. $279,000
B. $27,900
Step-by-step explanation:
A. Calculation for 2021 depletion of the timber tract
2021 Depletion=[($3,510,000 - $720,000) / 6.2 million] *$620,000
2021 Depletion=0.45x 620,000
2021 Depletion= $279,000
Therefore 2021 depletion of the timber tract is $279,000
B. Calculation to determine the depreciation of the logging roads
Depreciation=($279,000 / 6.2 million)*$620,000 Depreciation= 0.073*$620,000
Depreciation= $27,900
Therefore the depreciation of the logging roads is $27,900