Answer:
$9
Step-by-step explanation:
Step 1: Find out what 25% of $12 is
Multiply $12 by 0.25 (0.25 is 25% as a decimal)
$12(0.25) = $3
So the sale is for $3 off of the original price
Step 2: Subtract $3 from the original price
$12 - $3 = $9,
So the price before tax will be $9