Emma had $6 less than Hilda at first. After Hilda and Emma spent an equal amount of money, Emma had
57 as much as Hilda. How much money did Emma have left?
| |
Emma |
Hilda |
Difference |
| Before |
1 u |
1 u + $6 |
$6 |
| Change |
- 1 |
- 1 |
|
| After |
5 p |
7 p |
2 p |
Difference in the amounts between Hilda and Emma
= 7 p - 5 p
= 2 p
Since both Hilda and Emma spent an equal amount, the difference in the amounts that Hilda and Emma had at first and in the end remains unchanged.
2 p = 6
1 p = 6 ÷ 2 = 3
Amount that Emma had left
= 5 p
= 5 x 3
= $15
Answer(s): $15
