Wesley had $48 more than Emily. After Emily spent
25 of her money, Wesley had thrice as much money as Emily. How much money did Wesley have at first?
| |
Wesley |
Emily |
| Before |
9 u |
5 u |
| Change |
|
- 2 u |
| After |
9 u |
3 u |
Amount that Wesley had in the end
= 3 x 3 u
= 9 u
If Emily had another $48 at first, the amounts that Wesley and Emily each had at first will be the same.
9 u = 5 u + 48
9 u - 5 u = 48
4 u = 48
1 u = 48 ÷ 4 = 12
Amount Wesley had at first
= 9 u
= 9 x 12
= $108
Answer(s): $108
