Question

Students were surveyed about their favorite kind of frozen yogurt. A circle graph titled Favorite Kind of Frozen Yogurt. 25 percent is vanilla, 35 percent is swirl, 40 percent is chocolate. If 50 students were surveyed, how many chose chocolate? students If 80 students were surveyed, how many chose vanilla? students

Answer 1

Explanation:

40 percent of 50 is 0.4 * 50 = 20 students who chose chocolate.

25 percent of 80 is 0.25 * 80 = 20 students (again!) who chose vanilla.