Question

A survey about the student government program at a school finds the following results 190 students like the program 135 Students think the program is unnecessary 220 students plan on running for student government next year if a circle graph were made from This data what would the measure of the central angle be for the group that Likes the program and round your answer to the nearest whole number

Answer 1

190+135+220=445. 360(the degrees in a circle)/445(the number of students)=0.81. Each student is worth 0.81 degrees. 0.81x190(the number of students that like the program)=135.9. That rounds up or 136 so the answer is 136 degrees.