Answer:
1) $3.82 2) $21.68
Step-by-step explanation:
If it's 15% off, the price is 85% of the original price---[tex]25.50*85\% = 21.675 \approx 21.68[/tex], and this gives a difference from the original price and the new price of [tex]25.50-21.68=3.82[/tex].