Answer:
Mike should complete the repairs and sell off the boat for $800
Step-by-step explanation:
Mike has already spent $600 purchasing and repairing the boat. He still needs to make an additional repair of $300. This means the cost price of the boat will be:
Cost price = $600 + $300 = $900
Selling price = $800
His loss would be:
$900 - $800 = $100
But without making the additional repair, the boat's worth is $300. This means that
Cost price = $600
Selling price = $300
His loss would be:
$600 - $300 = $300
From the above calculations, if the additional repair is done, Mike's loss would be lesser.
Therefore, the best option Mike should take is to complete the repairs and sell off the boat for $800