Ian had $112 more than Glen. Every day, Ian would spend 2 times as much money as Glen. After 7 days, Ian and Glen were left with equal amount of money. How much did Ian spend every day?
| |
Ian |
Glen |
More |
| Before |
1 p + 2 u |
1 p + 1 u |
$112 |
| Change |
- 2 u |
- 1 u |
|
| After |
1 p |
1 p |
|
Amount that Ian spent more than Glen
= 2 u - 1 u
= 1 u
1 u = 112
Amount that Ian spent in 7 days
= 2 u
= 2 x 112
= $224
Amount that Ian spent every day
= 224 ÷ 7
= $32
Answer(s): $32
