Question

If A: B=3:5&B:C=4:7 then find A:B:C

Guys help please !!!!!​

Answer 1

Answer:

the right answer is=6:10:13

Step-by-step explanation:

A : B = 3 : 5 = 12 : 20

B : C = 4 : 7 = 20 : 35

Therefore A : B : C = 12 : 20 : 35

i hope it is correct put me as a brainlist.....

Answer 2

Answer:

12 : 20 : 35

Step-by-step explanation:

A : B = 3 : 5

B : C = 4 :7

A : B : C = (3x4) : (4x5) : (5x7)

= 12 : 20 : 35