Answer: Gain of $12,000
Step-by-step explanation:
First off, what was the Net book value of the old sailboat?
= Cost Price - Accumulated Depreciation
= 210,000 - 84,000
= $126,000
They paid $101,000 in cash and received a trade in allowance of $138,000 bringing the value to $239,000.
What they should have received as the trade in allowance was the NBV of $126,000. Since they didn't they got a gain of,
= 138,000 - 126,000
= $12,000
Because this transaction has commercial substance, the gain would be $12,000.