Write a proportion to change each fraction to a percent. Solve the proportion to find the percent equivalent of the fraction. Round to the nearest tenth of a percent.
25. 4/5
27. 17/25
29. 9/16
25. 4/5 = x/100; 80/100 = x/100; x = 80; 80%
27. 17/25 = x/100; 68/100 = x/100; x = 68; 68%
29. 9/16 = x/100; 56.25/100 = x/100; x = 56.3; 56.3%