George had 3 times as much money as Ryan. After George had spent one-third of his money, he had $20 more than Ryan. How much money did George have at first?
| |
George |
Ryan |
| Before |
3 u |
1 u |
| Change |
- 1 u |
|
| After |
2 u |
1 u |
Amount that George had after he spent one-third of his money
= 3 u ÷ 3
= 1 u
Amount that George had more than Ryan in the end
= 2 u - 1 u
= 1 u
1 u = 20
Amount that George had at first
= 3 u
= 3 x 20
= $60
Answer(s): $60
