Gabriel had $108 more than Sam. Every day, Gabriel would spend 3 times as much money as Sam. After 6 days, Gabriel and Sam were left with equal amount of money. How much did Gabriel spend every day?
| |
Gabriel |
Sam |
More |
| Before |
1 p + 3 u |
1 p + 1 u |
$108 |
| Change |
- 3 u |
- 1 u |
|
| After |
1 p |
1 p |
|
Amount that Gabriel spent more than Sam
= 3 u - 1 u
= 2 u
2 u = 108
1 u = 108 ÷ 2 = 54
Amount that Gabriel spent in 6 days
= 3 u
= 3 x 54
= $162
Amount that Gabriel spent every day
= 162 ÷ 6
= $27
Answer(s): $27
