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September 22, 2014

Homework Help: math

Posted by patti please help on Friday, April 13, 2007 at 4:49pm.

problem is solve for the unknown
2/3 over 10 = 1.8 over r
dont even know where to start to solve this please help

cross-muliply
2/3 r = 18

multiply both sides by 3/2



thank you

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