Question

Q. 1) Find A:B:C, when i) A:B=6:5 and B:C=7:8 ii) A:B=2:3 and B:C=4:11 iii) A:B=1/4:1/5 and B:C=1/7:1/6Q. 2)If A:B:C=2:3:5 and B=21, find A and C.Q. 3) If 3A=4B=6C, find A:B:C.

Answer 1

A:B=6:5
B:C=7:8=A:B:C=42:35:40