Esther had $16 more than Marion at first. After Esther and Marion spent an equal amount of money, Marion had
35 as much as Esther. How much money did Esther have left?
| |
Esther |
Marion |
Difference |
| Before |
1 u + $16 |
1 u |
$16 |
| Change |
- 1 |
- 1 |
|
| After |
5 p |
3 p |
2 p |
Difference in the amounts between Esther and Marion
= 5 p - 3 p
= 2 p
Since both Esther and Marion spent an equal amount, the difference in the amounts that Esther and Marion had at first and in the end remains unchanged.
2 p = 16
1 p = 16 ÷ 2 = 8
Amount that Esther had left
= 5 p
= 5 x 8
= $40
Answer(s): $40
