SOLUTION: 4:12::5:?

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Question 978415: 4:12::5:?

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
4:12::5:?


4? = 12(5) ------ Cross-multiplying

4? = 60

? = , or  

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