Question

If A : B = 5 : 6 and B :C = 8 :9 then A : B :C is

Answer 1

Answer:

a:b=3/4=3×5/4×5 =15/20

b:c=5/9=5×4/9×4 =20/36

=a:b:c = 15:20:36

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Answer 2

Answer:

A:B:C=48:56:63

Step-by-step explanation

A/B=6/7=48/56

B/C=8/9=56/63