alohaitsalex1080 alohaitsalex1080

24-01-2019
Mathematics

contestada

alexis bought x boxes of cereal for $3 each, including tax , and paid with a $20 bill . Which expression the total amount of charge she should receive?

Respuesta :

pikapika24 pikapika24

04-02-2019

well the boxes of cereal are now 3x

20-3x

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