Question discussion

If 6A = 4B = 9C; What is A : B : C?

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Discussion 1

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CCommunity
Let 6A = 4B = 9C = k

⇒ A = k/6, B = k/4, C = k/9

⇒ A : B : C = (k/6) : (k/4) : (k/9)

⇒ A : B : C = 6 : 9 : 4