SOLUTION: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 25 said they drove alone. 34 rode in a carpool. 33 rode

Question 864521: A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows:
25 said they drove alone.
34 rode in a carpool.
33 rode public transportation.
5 used both carpools and public transportation.
5 used both a carpool and sometimes their own cars.
3 used buses as well as their own cars.
2 used all three methods.
How many used none of the above-mentioned means of transportation?
Found 2 solutions by ewatrrr, richwmiller:
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
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Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
I messed up.
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