write three ratios that are equivalent to the one given:the ratio of right of right-handed students to left-handed students is 18:4.



Answer :

The three ratios that is equal to 18:4 are

9 : 2 if you divide 18 and 4 by 2
36 : 8 if you multiply 18 and 4 by 2
54 : 12 if you multiply 18 and 4 by 3

Hope this helps!!
Some ratios could be 
9:2
36:8 
28:14