- Mon Jun 01, 2009 6:18 pm
- Forum: Arithmetic
- Topic: Jon types doc in 40 min, Sue types in 30 min, Jack in 24 min
- Replies:
**2** - Views:
**3000**

I believe the way you would solve this problem is by finding a common denominator. Once you find your common denominator you will add the top numbers together then divide to come up with you answer.

- Sun May 31, 2009 4:27 am
- Forum: Arithmetic
- Topic: SUV's selling price $39K is 25% profit over cost; find cost
- Replies:
**1** - Views:
**2486**

A car dealer sells a SUV for $39,000, which represents a 25% profit over the cost. What was the cost of the SUV to the dealer?