Question

6. If A: B = 4:7 and B: C = 5: 9 then A:B:Cis:​

Answer 1

Answer:

A:B = 4:7

B:C = 5:9

______________

A:B:C= 20:35:63

Answer 2

Step-by-step explanation:

B = 4:7

B: C = 5: 9

9....

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