Question

If a:b =4:7and b:c=5:3 then find a:b:cif a:b =4:7 and b:C= 5:3 then find a:b:C

Answer 1

Answer:

a:b:c=20:35:21

Step-by-step explanation:

a:b=4:7*5.

b:c=5:3*7

then a:b:c=20:35:21