Ivan had $144 more than Warren. Every day, Ivan would spend 2 times as much money as Warren. After 8 days, Ivan and Warren were left with equal amount of money. How much did Ivan spend every day?
| |
Ivan |
Warren |
More |
| Before |
1 p + 2 u |
1 p + 1 u |
$144 |
| Change |
- 2 u |
- 1 u |
|
| After |
1 p |
1 p |
|
Amount that Ivan spent more than Warren
= 2 u - 1 u
= 1 u
1 u = 144
Amount that Ivan spent in 8 days
= 2 u
= 2 x 144
= $288
Amount that Ivan spent every day
= 288 ÷ 8
= $36
Answer(s): $36
