Question

if A:B=1/3:4/9, B:C=5/6:7/12,C:D=2/7:5/14, then A:B:C:D is​

Answer 1

Step-by-step explanation:

A:B. = 1/3:4/9

B:C. =. 5/6:7/12

C:D =. 2/7:5/4

_____________________

A:B:C:D=1/3 : 4/9 : 7/12 : 5/14

+. +

5/6 2/7

_______________________

A:B:C:D=1/3 : 1/2 : 3/28 : 5/14

PLEASE FOLLOW ME AND LIKE THE ANSWER