Mathematics, 21.08.2019 12:30 nani122
Given x : y: z = 5: 1: 3 and z - y = 28. find the value of x + y
Answers: 2
= 5 ( multiply both sides by y )
= 
( cross- multiply )
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Given x : y: z = 5: 1: 3 and z - y = 28. find the value of x + y...
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