Question

If a:b =3:4 and b:c =6:7 find a:c​

Answer 1

Answer:

Step-by-step explanation:

If a:b =3:4 and b:c =6:7 find a:c​

a/b=3/4

b/c=6/7

So,

a:c = a:b * b:c

= 3:4* 6:7 =

(3/4)*(6/7)

= 18/28

= 9/14.

Hence, a:c = 9:14.