Example Question - subtracting coupon

Calculating Change From a Purchase

Tony buys a CD that is priced at $13.59. He has a coupon for $1.85 off. So to find out how much he has to pay, you subtract the coupon value from the price of the CD. $13.59 - $1.85 = $11.74 Tony pays with a $20 bill. To find out his change, you subtract the amount he paid from the $20 bill. $20.00 - $11.74 = $8.26 So, the best estimate of how much change Tony gets is $8.26. The correct answer is: ☑️ $8.26