C. Directions: Solve for the value of n. Use any kind of method (cross products, extremes and means) to solve the following given then write your answer on the line. 11.8:3 n:6 12. n:9 = 48:72 13. 2:3 = n:9 14. 12:16 = 3:n 15. 15:n = 9:3 4 8 16. 17 n 17. 16 n 18. 12 18 19. 2. 4 2. An An 4 7 20. D = 15 1 4​