There were 74 more jumpsuits than vests in a shop. After 54 jumpsuits and 25% of the vests were sold, there were an equal number of jumpsuits and vests left. How many vests were there in the shop at first?
|
Vests |
Jumpsuits |
Before |
4 u |
3 u + 54 |
Change |
- 1 u |
- 54 |
After |
3 u |
3 u |
25% =
25100 =
14There were 74 more jumpsuits than vests at first. If another 74 vests were added at first, the number of vests and jumpsuits would be the same.
4 u + 74 = 3 u + 54
4 u - 3 u = 54 - 74
1 u = -20
1 u = -20 ÷ 1 = -20
Number of vests in the shop at first
= 4 u
= 4 x -20
= -80
Answer(s): -80