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Rob is saving to buy anew mp3 player. for every $14 he earns babysitting, he saves $9. on saturday, rob earned $42 babysitting. how much money did he save?

Rob is saving to buy anew mp3 player. for every $14 he earns babysitting, he saves $9. on saturday, rob earned $42 babysitting. how much money did he save?
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rob is saving to buy anew mp3 player. for every $14 he earns babysitting, he saves $9. on saturday, rob earned $42 babysitting. how much money did he save?

User Truf
by
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1 Answer

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Answer

$42 / $14 = 3 (ratio 3:1)

$7 x 3 = $21

Explanation:

User Yoojin
by
9.1k points
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