144k views
4 votes
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?

User Truf
by
5.2k points

1 Answer

0 votes

Answer

$42 / $14 = 3 (ratio 3:1)

$7 x 3 = $21

Explanation:

User Yoojin
by
6.4k points