Answer:
$168.75
Explanation:
The original price of ski jacket = $250
It was on sale at a discount = 25%
The price after discount = 250 - (25% of 250)
= 250 - (0.25 × 250)
= 250 - 62.50
= $187.50
Arianna had coupon for an additional 10% off the sale price.
Arianna pay for the ski jacket = 187.5 - (10% × 187.50)
= 187.5 - (0.1 × 187.50)
= 187.5 - 18.75
= $168.75
Arianna paid $168.75 for the ski jacket.