Yen had $33 less than Betty at first. After Betty and Yen spent an equal amount of money, Yen had
47 as much as Betty. How much money did Yen have left?
| |
Yen |
Betty |
Difference |
| Before |
1 u |
1 u + $33 |
$33 |
| Change |
- 1 |
- 1 |
|
| After |
4 p |
7 p |
3 p |
Difference in the amounts between Betty and Yen
= 7 p - 4 p
= 3 p
Since both Betty and Yen spent an equal amount, the difference in the amounts that Betty and Yen had at first and in the end remains unchanged.
3 p = 33
1 p = 33 ÷ 3 = 11
Amount that Yen had left
= 4 p
= 4 x 11
= $44
Answer(s): $44
