Question

If a : b = 3 : 4 and b: c = 6:7, find a :b:c.
please give the answer full with solution​

Answer 1

Step-by-step explanation:

Given that : a:b =3:4=>a/b =3/4

and b:c = 6:7=>b/c=6/7

3/4 can be written as 3/4×6/6=18/24

6/7 can be written as 6/7×4/4=24/28

a:b=18:24

b:c=24:28

a:b:c = 18:24:28=9:12:14

Answer 2

$24 : 28$

so ✌️☺️✌️