Question

Hello.Please help me on number 12

Answer 1

there are 6 soccer balls and 10 footballs
the ratio of soccer balls to footballs is 6:10
to simplify that you divide 2 by each and its simplified to 3:5

Answer 2

This problem is asking for a ration between soccer balls and footballs. 

All that you need to do is count the number of both balls, 

6:10.