Question

,a:b=3:7 & b:c=4:9 find a:b:c

Answer 1

Explanation:

a:b=3:7

b:c=4:9

Taking LCM of 7 & 4 i.e. 28

Therefore,a:b=12:28

b:c=28:63

So, a:b:c=12:28:63

PLEASE MARK ME BRAINLIEST

Answer 2

Thanks

Please mark as the brainliest.