posted by edwin .
in a class of 40 students, 80% are business majors. of the 24 students who passed the midterm exam, 75% are business majors. What percertange of students in the class who are not business majors passed the examination
80% of 40 = 32
So -- 8 students are not business majors.
75% of 24 = 18
So 6 non-business majors passed the test.
What percentage is 6 out of 8?
I love Pre Alegbra but i don't get it
If you post a couple of the problems you don't get, we'll be glad to help you.
Out of 39 students in a finite math class, 25 are male, 23 are business majors, 24 are first-year students, 15 are male business students, 18 are male first-year students, 16 are first-year students who are business majors, and 12 are male first-year business majors.