Posted by **Losa** on Thursday, October 11, 2012 at 2:10am.

I don't get the first problem of my homework. We learned three lessons today, the increase, decrease, and finding the base number. But i don't know which one I should use. Please help with this problem: There are 12 girls in Mr. Cooper's class. The girls make up 40% of the class. How many students are in the class?

## Answer this Question

## Related Questions

- COM/155 - For this project, I had to write 5 clear, concise, well written ...
- Chemistry - What Occurs as a salt dissolves in water? the number of ions in the ...
- Math - Find the % of increase or decrease in changing from the first number to ...
- Math Middle School - Please help. I do not have any idea about how to get ...
- Markrting - What are three lessons learned relative to the importance and ...
- Finance - ____ in the beta coefficient normally causes____ in the required ...
- Algebra - Keiko is a software saleswoman. Let x represent her total pay (in ...
- Chemistry.. help plz - 3. How much 0.10 M Base (in mL) is required to ...
- math..please i need your help - Please can you help me to solve and get the ...
- Math - I need help with my math homework.I searched for homework help forums and...