Answer:
The book value at December 31, 2018 would be $72,600
Explanation:
Kansas Enterprises uses straight-line depreciation method, Depreciation Expense per year is calculated by following formula:
Annual Depreciation Expense = (Cost of equipment − Residual Value )/Useful Life = ($80,000 - $6,000)/10 = $7,400
Depreciation Expense for 2018 was $7,400
At December 31, 2018,
Accumulated depreciation = $7,400
Book vale of the equipment = Cost of equipment - Accumulated depreciation = $80,000 - $7,400 = $72,600