3/10 is represented as 30%.
1.the 2d chart is the best chose
1.) -15.9, -15.2, -3.6, 3.6
2.) second one is already correct
3.)-2.3, -2.03, 2.03, 3.0
16 track and events and 6 events. Since if it is 8:3 that means the total is 11, and 22 is double 11. The ration would double in size. Making 8:3 to 16:6. If you add 16 and 6, you would get 22 in all.
The diameter is 8cm your welcome
