Rob is saving to buy a new MP3 player. For every $15 he earns babysitting, he saves $6. On Saturday, Rob earned $75 babysitting. How much money did he save?
First you have to see how many time 15 goes into 75, which is 5 so for every time 15 goes into 75 it would be another $6, so the answer is 6 * 5 which is $30. Hope this helps!
