Question

if a:b=6:7 and b:c= 8:9, then a:b:c=?

Answer 1

⇒⇒ YOUR ANSWER ↓↓.

Given := A:B = 6:7
              B:C = 8:9

To Find :- A:B:C

Solution :-
8(A:B)
=48:56
same 
7(B:C)
=56:63

then,
A:B:C = 48:56:63
 = 48:56:63 

# Be Brainly 
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Answer 2

hope this would work