Hazel had $18 more than Gillian at first. After Hazel and Gillian spent an equal amount of money, Gillian had
47 as much as Hazel. How much money did Hazel have left?
| |
Hazel |
Gillian |
Difference |
| Before |
1 u + $18 |
1 u |
$18 |
| Change |
- 1 |
- 1 |
|
| After |
7 p |
4 p |
3 p |
Difference in the amounts between Hazel and Gillian
= 7 p - 4 p
= 3 p
Since both Hazel and Gillian spent an equal amount, the difference in the amounts that Hazel and Gillian had at first and in the end remains unchanged.
3 p = 18
1 p = 18 ÷ 3 = 6
Amount that Hazel had left
= 7 p
= 7 x 6
= $42
Answer(s): $42
