Rob is saving to buy a new MP3 player. For every $14 he earns babysitting, he saves $7. On Saturday, Rob
earned $84 babysitting. How much money did he save?
If he earned $84, how much money did he save

Respuesta :

Answer:

$42

Step-by-step explanation:

7/14=1/2 so he saved 1/2 of 84