Answer:
$88,000
Step-by-step explanation:
Jill's original house value = $175,000 house cost + $7,000 closing costs + $75,000 improvements = $257,000
Jill's revenue from house sale = $375,000 selling price - $30,000 sale cost
= $345,000
Jill's capital gain = $345,000 sales revenue - $257,000 house original value
= $88,000