Fanny had $24 less than Nora at first. After Nora and Fanny spent an equal amount of money, Fanny had
710 as much as Nora. How much money did Fanny have left?
| |
Fanny |
Nora |
Difference |
| Before |
1 u |
1 u + $24 |
$24 |
| Change |
- 1 |
- 1 |
|
| After |
7 p |
10 p |
3 p |
Difference in the amounts between Nora and Fanny
= 10 p - 7 p
= 3 p
Since both Nora and Fanny spent an equal amount, the difference in the amounts that Nora and Fanny had at first and in the end remains unchanged.
3 p = 24
1 p = 24 ÷ 3 = 8
Amount that Fanny had left
= 7 p
= 7 x 8
= $56
Answer(s): $56
