Question

Craig opened a bank account with $500 in it when his son was born. Each birthday since, Craig has deposited $100. There is now $1,300 in the account. How many years old is Craig's son?

Answer 1

8

Explanation:

1300 - 500 = 800

800 / 100 = 8

So Craigs son is 8 years old

Answer 2

8

Explanation:

$1300 - $500 = $800

He put in $100 on

1st birthday = $600

2nd birthday = $700,

3rd = 800

4th = 900

5th = 1000

6th = 1100

7th = 1200

8th = 1300