Vanessa had $6 more than Cathy at first. After Vanessa and Cathy spent an equal amount of money, Cathy had
47 as much as Vanessa. How much money did Vanessa have left?
|
Vanessa |
Cathy |
Difference |
Before |
1 u + $6 |
1 u |
$6 |
Change |
- 1 |
- 1 |
|
After |
7 p |
4 p |
3 p |
Difference in the amounts between Vanessa and Cathy
= 7 p - 4 p
= 3 p
Since both Vanessa and Cathy spent an equal amount, the difference in the amounts that Vanessa and Cathy had at first and in the end remains unchanged.
3 p = 6
1 p = 6 ÷ 3 = 2
Amount that Vanessa had left
= 7 p
= 7 x 2
= $14
Answer(s): $14