There were 55 more jumpsuits than vests in a shop. After 76 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 + 76 |
| Change |
- 1 u |
- 76 |
| After |
3 u |
3 u |
25% =
25100 =
14There were 55 more jumpsuits than vests at first. If another 55 vests were added at first, the number of vests and jumpsuits would be the same.
4 u + 55 = 3 u + 76
4 u - 3 u = 76 - 55
1 u = 21
1 u = 21 ÷ 1 = 21
Number of vests in the shop at first
= 4 u
= 4 x 21
= 84
Answer(s): 84
