If a:b=6:9 &b:c=4:7, then find the ratio of a:b:c
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Answer:
If A:B=a:b & B:C=m:n, then
A:B:C=am:bm:bn
Step-by-step explanation:
Given :a:b=6:9 and b:c=4:7
a:b:c=(6×4):(9×4):(9×7)=24:36:63=8:12:21 ans
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