Question

If the compound ratio of 5:8 and 3:7 is 45:x find the value of x​

Answer 1

=> 5:8 and 3:7 = 45:x

=> 15:56 = 45:x

Product of means = Product of extremes

=> 15x, = 2520

=>X = 2520/15

=>168

I hope this will help you dear..

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