Question

Antonio has been able to save $62 from his allowance for the past 4 weeks. At this rate, how much will he have saved in 21 weeks?

Answer 1

$325.5

Explanation:

20weeks = 62×5

= 310

1 week = 62÷ 4

= 15.5

21 weeks = 310.0 + 15.5

= 325.5