Question

A survey of 125 freshmen business students at a local university produced the results listed below. How many students took only music?30 took English;33 took science;32 took music;14 took English but not science;9 took science and music;10 took English and music;2 took all threeI know I have to make a diagram but i forgot how to

Answer 1

The amount of students that only took music is 11

To solve this, we know that the total amount of students that took music is 32, but we need to substract all the students that took music and other subject.

9 took science and music

10 took english and music

2 took all three.

Then the amount of students that only took music is:

$32-9-10-2=11$

And that's the answer