Mathematics, 20.11.2021 14:00 jholland03

Rob is saving to buy a new MP3 player. For every $15 he earns babysitting, he saves $7. On Saturday, Rob earned $45 babysitting. How much money did he save? If he earned $45, he saved $.

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Rob is saving to buy a new MP3 player. For every $15 he earns babysitting, he saves $7. On Saturday,...

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