In a survey, the 11th grade students at a high school were asked whether they play a sport. These students were also asked whether they participat music groups: band, orchestra, or chorus. None of the students participate in more than one music group. The results are shown in the relative frequency table. The total number of students who play a sport and are in either band or orchestra is 28. How many students do not play a sport and do not participate in band, orchestra, or chorus? # students