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Liz wants to buy her favorite musical group's new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dollar bill. How much change should Liz get back?
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5 votes
Liz wants to buy her favorite musical group's new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dollar bill. How much change should Liz get back?

User Jirune
by
8.3k points

2 Answers

1 vote
Let x represent the money that Liz should get back
x+15.24=20.00
Subtract 15.24 to each side
x+15.24-15.24=20.00-15.24
x=$4.76. As a result,Luz should get $4.76 back as the change. Hope it help!
User Celest
by
8.8k points
6 votes
Liz should get back $4.76
$20
-$15.24
=$4.76

or $4.76+$15.24=$20
User Pobe
by
8.5k points
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