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.
31. 17/40
33. 8/11
35. 3/64
31. 17/40 = x/100; x = 42.5%
33. 8/11 = x/100; x = 72.7%
35. 3/64 = x/100; x = 4.7%