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rob is saving to buy a new mp3 player. for every $15 he earns babysitting, he saves $8. On Saturday, Rob earned $90 babysitting. how much money did he save?
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rob is saving to buy a new mp3 player. for every $15 he earns babysitting, he saves $8. On Saturday, Rob earned $90 babysitting. how much money did he save?

User Sixthcent
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1 Answer

9 votes

Answer: 42

Step-by-step explanation: 15 -8=7 90/15=6 6*7=42

User Aristea
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