Question

if a:b=2:3 and a:c=1:2 than b : c are

Answer 1

Answer:

1:3

Step-by-step explanation:

Given A:B = 2:3.
Given a:c = 1:2
Here a is common in both in first it is 2 and second 1.
a:b::a:c
2/3x1/2=1/3
therefore bc = 1/3 = 1:3