172557 172557
  • 09-12-2019
  • Mathematics
contestada

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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lifeasnova1111 lifeasnova1111
  • 09-12-2019

Answer

$42 / $14 = 3  (ratio 3:1)

$7 x 3 = $21

Step-by-step explanation:

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