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shejadewertlorld shejadewertlorld
  • 09-01-2017
  • Mathematics
Answered

Rob is saving to buy a new mp3 player. for every $14 he earns babysitting, he saves $7. on saturday, rob earned $42 babysitting. how much money did he save?

Verified Answer :

laulo
laulo laulo
  • 09-01-2017

$42 / $14 = 3  (ratio 3:1)
$7 x 3 = $21

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