Sunday

January 25, 2015

January 25, 2015

Posted by **Cliff** on Wednesday, July 21, 2010 at 1:20pm.

'In this problem I'm not sure whether I'm being asked to solve for one or two unknowns. May I have your help ?

Thank you.

- Math -
**Reiny**, Wednesday, July 21, 2010 at 2:01pmonly one unknown here, namely the number of students in the class, let that number be x

so

.25x = 12

x = 12/.25 = 48

check: is 1/4 of 48 equal to 12 ?? yes

**Answer this Question**

**Related Questions**

Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...

math - the ratio of the number of students in class A, B and C is 3:7:8. if 10 ...

Math - Mr. White notices that of the 30 students in his science class, 18 are ...

math - There are 37 accounting classes with 26 students in each class. Estimate ...

math - students of class XI of a school were motivated to apply for NCC. from ...

Math - A math teacher wishes to use groups of 5 and/or 7 students for a class ...

Math - Alegbra 2 some1 plz help? - in a certain math class, each student has a ...

Math - If the number of male students and female students in each of 3 classes ...

math equation - At east end middle school, twice as many students study spanish ...

Algebra - In a certain math class, each studen has a textbook, every two ...