Question

Sam began with $45 in his bank account. He then saved $15 a week until he had $210 in his account. How many weeks did Sam save $15?

Answer 1

11 weeks

Explanation:

Answer 2

Answer: Sam had to save $15 for 11 weeks

Explanation:

$45+$15w=$210

Subtract $45 on both sides:

$45-$45+$15w=$210-$45

$15w=$165

Divide 15 on both sides:

15/15w=165/15

w=11