Gabriel remembers he has a coupon for $2 off his bill. Which expression gives the new amount he will pay?
Answer
A
4.5xy – 2
B
2y+ 2.5x + 2
C
2.5y+ 2x -2
D
2y + 2.5x -2
Explanation
A $2 coupon means subtract 2 from the original bill. The bill is represented by 2y + 2.5x, so the new amount is 2y + 2.5x - 2. Choice D matches this expression.
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