Thursday

December 18, 2014

December 18, 2014

Posted by **steve** on Sunday, June 24, 2007 at 5:07pm.

n is one number

on it another number

n= 5*on

1/n + 1/on= 2/15

1/5on + 1/on= 2/15

multiply both sides by 5on

1 + 5= 10 on/15 solve for on, then n.

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