If A:B=6:7 and B:C=9:11 find A:B:C
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A:B=6:7 and B:C=9:11
Note B is common in both ratios , so we have to make B's value equal in both ratios.
A:B = 6*9:7*9 = 54:63
B:C = 9*7:11*7 = 63:77
So , A:B:C = 54:63:77
Note B is common in both ratios , so we have to make B's value equal in both ratios.
A:B = 6*9:7*9 = 54:63
B:C = 9*7:11*7 = 63:77
So , A:B:C = 54:63:77
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