Chapter 11, Problem 11.15E

1.

To determine

Depreciation:

Depreciation refers to the reduction in the monetary value of a fixed asset due to its wear and tear or obsolescence. It is a method of distributing the cost of the fixed assets over its estimated useful life. The following is the formula to calculate the depreciation.

$\text{Depreciation cost = }\frac{\text{Cost of the asset-Salvage value}}{\text{Estimated useful life of the asset}}$

Depletion:

Depletion is a concept which is same as depreciation. It is the allocation of cost of natural resources to expense over resource’s the useful time in a systematic and normal manner.

To Calculate: The depletion for the year 2018.

2.

To determine

To Discuss: The accounting treatment of the depletion.