Answer:
Depletion cost for current year $ 48,000
Step-by-step explanation:
Computation of depletion amount
Purchase cost $ 2,000,000
Preparation cost $ 500,000
Cost of mine $ 2,500,000
Sale value at end of period $( 100,000)
Depletion basis of mine $ 2,400,000
Total estimated extraction from mine 750,000 tons
Cost of extraction per ton ( $ 2,400,000 / 750,000) $ 3.20 per tons
Extraction during year 15,000 tons
Depletion cost for the year $ 48,000