Question

if a:b=4:9 and b:c=12:2
then find a:b:c

Answer 1

Answer:

And then substitute these values in the equation whose value we need to find. In the given question, a:b:c = 4:9:12 hence d=4,e=9, f=12.

Answer 2

Answer:

Step-by-step explanation:

a/b = 4/9 (so a/b = 16/36)

b/c = 12/2 (so b/c = 36/6)

[EQUIVALENT FRACTIONS]

So ,

a= 16

b= 36

c= 6

a:b:c = 16:36:6

         = 8:18:3

HOPE  IT  HELPS !!!