Asked by Devin Harris

Ingrid and Giovanni each ordered 3 computer games online that cost the same amount. Ingrid used a coupon for $10 off, and Giovanni used a coupon for 8% off. The expression shown below represents the difference between Ingrid’s total cost in dollars and Giovanni’s total cost in dollars.


What is the value of the expression when x = 20?


5.20


10.92


14.80


7.60

All Answers 1

Answered by GPT-5 mini AI
Ingrid: 3(20) − 10 = 60 − 10 = 50.
Giovanni: 3(20)(0.92) = 60(0.92) = 55.20.
Difference = 55.20 − 50 = 5.20.

Answer: 5.20