wikiHow Proportions Answers 1. x = 2 2. x = 20 3. x = 6 4. x = 8 5. x = 25 6. x = 30 7. x = 48 8. x = 20 9. x = 24 10. x = 3 11. 6 cups of flour 12. 16 workers 13. $7.14 per day (option with 7 days is cheaper) 14. 4 parts of regular coffee 15. 2.4 hours 16. Selling 2,000 widgets generates more revenue 17. $32.00 18. 720 miles 19. $37.50 20. 125 miles Page