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17 March, 07:59

How much did Briana say by purchasing is in your backpack that cost $45 with a sales promotion of 20% off instead of a backpack that cost $42 with a sales promotion of 10% off

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  1. 17 March, 08:08
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    Answer: SHE SAVED $4.8

    Step-by-step explanation:

    Multiply 45 by 0.2=9.

    Multiply 42 by 0.1=4.2

    Subtract 4.2 from 9=$4.8
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