In math class 4 students complete individual surveys to determine the percentage of high school students that drive to school. which two surveys show proportional results? a. a survey of 300 students showed that 225 of them drove to school. b. a survey of 220 students showed that 154 of them drove to school. c. a survey of 100 students showed that 65 of them drove to school. d. a survey of 440 students showed that 330 of them drove to school.