Question

Chad earned $30 for raking leaves. He has also earned money by doing chores for 6 weeks. Altogether, he has earned $120. How much does he earn each week doing chores?

Answer 1

You know that he makes $90 for doing chores, dividing that by 6 and you get that each week he earns $15 for chores.

Answer 2

120-30=90
90 divided by 6 = $15
Hope it helps :)