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# Find the Reciprocal Ratio of X/3 : Y/7 - Mathematics

Course

#### Question

Find the reciprocal ratio of x/3 : y/7

#### Solution

reciprocal ratio of x/3 : y/7 = 1/(x/3) : 1/(y/7) = 3/x : 7/y = (3/x)/(7/y) = (3y)/(7x) = 3y : 7x

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