Question

If 3A=4B and 7B=8C,then find A:B:C

Answer 1

A=4/3B
B=B
C=7/8B
A:B:C=4/3:1:7/8

Answer 2

Answer:

A:B:C=4:3:2

Step-by-step explanation:

3A=4B=6C

3A=4B=>  

B

A

​

=  

3

4

​

 

This means, A:B=4:3

4B=6C=>  

C

B

​

=  

4

6

​

=  

2

3

​

 

=>B:C=3:2

 

The value of B in 4:3 is equal to the value of B in 3:2

Therefore, A:B:C=4:3:2