Question
X / Y = 7/8 and Y / Z = 8/9 find the value of (X+Y):
(Y+Z): (Z+X).ÂSolution
Given: X / Y = 7/8 Y / Z = 8/9 Â X: Y: Z = 7:8: 9 Â (X + Y): (Y+Z): (Z+X): = ((7 + 8): (8 + 9): (9 + 7) =15:17:16
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