Emily had $30 more than Fiona at first. After Emily and Fiona spent an equal amount of money, Fiona had
38 as much as Emily. How much money did Emily have left?
| |
Emily |
Fiona |
Difference |
| Before |
1 u + $30 |
1 u |
$30 |
| Change |
- 1 |
- 1 |
|
| After |
8 p |
3 p |
5 p |
Difference in the amounts between Emily and Fiona
= 8 p - 3 p
= 5 p
Since both Emily and Fiona spent an equal amount, the difference in the amounts that Emily and Fiona had at first and in the end remains unchanged.
5 p = 30
1 p = 30 ÷ 5 = 6
Amount that Emily had left
= 8 p
= 8 x 6
= $48
Answer(s): $48
