Question

matt starts with $15 and saves $10 a week. at the same time, Julie starts with $45 and saves $5 a week. in how many weeks will they have the same amount of money?

Answer 1

Week 6, they will both have $75. 15+60 and 45+30

Answer 2

15+7x
45+5x

2x= 30
X=15
15 weeks