Tim had 4 times as much money as Liam. After Tim had spent half of his money, he had $45 more than Liam. How much money did Tim have at first?
| |
Tim |
Liam |
| Before |
4 u |
1 u |
| Change |
- 2 u |
|
| After |
2 u |
1 u |
Amount that Tim had after he spent half of his money
= 4 u ÷ 2
= 2 u
Amount that Tim had more than Liam in the end
= 2 u - 1 u
= 1 u
1 u = 45
Amount that Tim had at first
= 4 u
= 4 x 45
= $180
Answer(s): $180
