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Rob is saving to buy a new MP3 player. For every $14 he earns babysitting, he saves $8. On Saturday, Rob earned $84 babysitting. How much money did he save?

Respuesta :

analyze question

ratio for earning and saving:

14-8

simplify

7-4

84/7=

12

12*4=

48

$48 she saved
Rob saved 57$ I hope this helps because if you do 8 divided by 14 you get 57!!!

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