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If A:B =5:9, B:C=3:8 then A:B:C=?
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Answer Posted / revathi
- Find common variable (B)(9,3)
- Find the lowest common denominator (27)
- a:b = 3x(5:9) = 15:27
- b:c = 9x(3:8) = 27:72
a:b:c = 15:27:72
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