Question

find the compound ratio of 3:7.21:15.18:5​

Answer 1

Answer:

Step-by-step explanation:

By the defination of compound ratio 5:7,14:10 and 2:3 can be expressed as

7

5

​

×  

10

14

​

×  

3

2

​

=  

3

2

​

 

Hence 2:3