Answer:
Accumulated depreciation = ($480,000 - $50,000)/5 *6/12 + $301,000
Accumulated depreciation = $43,000 + $301,000
Accumulated depreciation = $344,000
Date Account titles & Explanations Debit Credit
Cash $146,000
Accumulated depreciation $344,000
Gain on disposal $10,000
Equipment $480,000
So, the gain on disposal is $10,000