Neave had $32 more than Gillian. After Gillian spent
25 of her money, Neave had thrice as much money as Gillian. How much money did Neave have at first?
| |
Neave |
Gillian |
| Before |
9 u |
5 u |
| Change |
|
- 2 u |
| After |
9 u |
3 u |
Amount that Neave had in the end
= 3 x 3 u
= 9 u
If Gillian had another $32 at first, the amounts that Neave and Gillian each had at first will be the same.
9 u = 5 u + 32
9 u - 5 u = 32
4 u = 32
1 u = 32 ÷ 4 = 8
Amount Neave had at first
= 9 u
= 9 x 8
= $72
Answer(s): $72
