Answer and Explanation
Your Answer is
Correct Answer is F
Explanation
180(1 - 1/4 - 1/3) = 180 - 45 - 60 = 75
6. Of the 180 students in a college course, 
of the students earned an A for the course, 
of the students earned a B for the course, and the rest of the students earned a C for the course. How many of the students earned a C for the course?