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February 28, 2015

February 28, 2015

Posted by **Leila** on Wednesday, April 29, 2009 at 9:52pm.

- Algebra 1- 8th Grade -
**no name**, Wednesday, April 29, 2009 at 9:56pmtake the population divides the cost

- Algebra 1- 8th Grade -
**Name**, Wednesday, April 29, 2009 at 10:29pmx per y means x/y

Therefore, cost per person means cost/person = 2.6x10^9/2.49x10^8

- Algebra 1- 8th Grade -
**RickP**, Friday, May 1, 2009 at 2:17amWithout parentheses, you would divide 2.6 x 10^9 by 2.49, then multiply that result by 10^8.

So at a minimum you need to use one set of parentheses:

2.6 x 10^9 / (2.49 x 10^8)

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