Mathematics, 08.12.2020 01:00 chrischris1
Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expression represents the total amount of change she should receive?
20 β 3x
(3 β 20)x
3x β 20
(20 β 3)x
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Alexis bought x boxes of cereal for $3 each, including tax, and paid with a $20 bill. Which expressi...
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