Reggie had $128 more than Paul. Every day, Reggie would spend 3 times as much money as Paul. After 8 days, Reggie and Paul were left with equal amount of money. How much did Reggie spend every day?
| |
Reggie |
Paul |
More |
| Before |
1 p + 3 u |
1 p + 1 u |
$128 |
| Change |
- 3 u |
- 1 u |
|
| After |
1 p |
1 p |
|
Amount that Reggie spent more than Paul
= 3 u - 1 u
= 2 u
2 u = 128
1 u = 128 ÷ 2 = 64
Amount that Reggie spent in 8 days
= 3 u
= 3 x 64
= $192
Amount that Reggie spent every day
= 192 ÷ 8
= $24
Answer(s): $24
