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October 21, 2014

October 21, 2014

Posted by **Corie** on Friday, January 25, 2013 at 10:42am.

in the proportion 9/x=15/25 would you cross multiply 9 and 25 and x and 15???

- Algebra -
**PsyDAG**, Friday, January 25, 2013 at 10:57am9/x = 15/25

9/x * 25x =15/25 * 25x

9 * 25 = 15x

15 = x

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