The cost price of a jumpsuit is 40% less than that of the vest. A profit of 30% is made when the vest is sold for $65. What is the cost price of the jumpsuit?
| |
Jumpsuit |
Vest |
| Cost price |
60% |
100% |
| Profit |
|
+ 30% |
| Selling price |
|
130% |
Cost price of the vest in percentage = 100%
Cost price of the jumpsuit in percentage
= 100% - 40%
= 60%
Selling price of the vest in percentage
= 100% + 30%
= 130%
130% → 65
1% → 65 ÷ 130 = 0.50
60% → 60 x 0.50 = 30
Cost price of the jumpsuit = $30
Answer(s): $30
