P(Drive to school') = 3/5
Step-by-step explanation:
Total students = 100
Number of studentsthat drive to school = sophomore (2) + junior (13) + senior (25)
Number of students that drive to school = 2 + 13 + 25 = 40
Number of students that donot drive to school = Total students - Numbers that drive to school
Number of students that donot drive to school = 100 - 40
Number of students that donot drive to school = 60
Probability that a random student do not drive to school = P(Drive to school')
Probability that a random student do not drive to school = Numbers that donot drive to school/total students
P(Drive to school') = 60/100
P(Drive to school') = 3/5