Question

if a:b =3:2,b:c =5:6,c:d=8:9 what is the ratio of a:b:c:d? ​

Answer 1

Step-by-step explanation:

Given a:b=2:3,b:c=4:5,c:d=6:7

a:b=2×8:3×8=16:24

b:c=4×6:5×6=24:30

c:d=6×5:7×5=30:35

soa:b:c:d=16:24:30:35

Answer 2

Answer:

a:b=3:2

b:c=5:6

c:d=8:9