2. Find the value of x in the following proportions(a) 7: 15::x: 30(c) – InterviewSolution

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1.

2. Find the value of x in the following proportions(a) 7: 15::x: 30(c) 30:x::45: 24

Answer»

a) x*15 = 7*30 => x = 14b) x*45 = 24*30 => x = 16

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