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April 18, 2015

Posted by **sjlslkdj** on Wednesday, September 15, 2010 at 9:03pm.

with the same number of students in

each class.Of those tudents are 80 sixth graders and 40 are fifth graders.

write an equation to model this situation using the variable n. What does your variable represent?

- algebra -
**bobpursley**, Wednesday, September 15, 2010 at 9:16pmN is the students in each class, so 3N is the total number of students.

3N=80+40

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