This answer is for 35 points: i can do this myself but like most of us we're too lazy. 1. what percent of 30 is 9? 2. what percent of 80 is 56? 3. 20 is what percent of 50? 4. 12 is what percent of 15? 5. what percent is 24 out of 36? 6. what percent is 10 out of 500? 7. 2 is what percent of 25? 8. 11 is what percent of 20? 9. what percent of 75 is 18? 10. what percent of 40 is 6? 11. 31 out of 50 is what percent? 12. 8 out of 200 is what percent? 13. what percent of 40 is 36? 14. what percent of 45 is 27? 15. 25 is what percent of 75? 16. 15 is what percent of 60? 16. what percent is 90 out of 180? 17. what percent is 72 out of 100?