Question

Mr. Markwood's dog Burke has $1.40 in his doggie

bank and puts in 1 quarter each day. How much does
he have in his doggie bank after 3 weeks, assuming he
takes no money out?

Here’s the chart
Please help i’m failing

Answer 1

$6.65

Explanation:

He would earn 21 quarters in 3 weeks.

Because there are 7 days in a week: Multiply 7×3=21

21 quaters in dollars is equal to $5.25

So you add $1.40+$5.25=$6.65