SOLUTION: please solve 4/12=n/26 n=?

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Question 147945: please solve
4/12=n/26 n=?

Answer by mangopeeler07(462)   (Show Source): You can put this solution on YOUR website!
Cross multiply and get . Multiply it out and get . Then divide each side by 12 and get . This reduces to or .
As a shortcut you know that 12 divided by 3 is 4, so divide 26 by 3 and get 8.66667.

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