Question

plz give fast answer​

Answer 1

Answer:

Step-by-step explanation:

A/B=3/4 SO B=4/3 A

B/C=7/8

(4/3*)A=7/8

4A/3C=7/8

C=32/21*A

HENCE A:B:C=A:4/3A:32/21A

=1:4/3:32/21

=21:28:32 ans is (1)

Answer 2

answer is (1) 21:28:32.....