Jean had $14 more than Gem at first. After Jean and Gem spent an equal amount of money, Gem had
57 as much as Jean. How much money did Jean have left?
|
Jean |
Gem |
Difference |
Before |
1 u + $14 |
1 u |
$14 |
Change |
- 1 |
- 1 |
|
After |
7 p |
5 p |
2 p |
Difference in the amounts between Jean and Gem
= 7 p - 5 p
= 2 p
Since both Jean and Gem spent an equal amount, the difference in the amounts that Jean and Gem had at first and in the end remains unchanged.
2 p = 14
1 p = 14 ÷ 2 = 7
Amount that Jean had left
= 7 p
= 7 x 7
= $49
Answer(s): $49