ALGEBRA
posted by Monic .
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below.
57 said they drove alone.
29 rode in a carpool.
30 rode public transportation.
6 used both carpools and public transportation.
9 used both a carpool and sometimes their own cars.
10 used buses as well as their own cars.
4 used all three methods.
Use the figure to answer the question in the problem.
How many are using all three (Region VII)?
students
Respond to this Question
Similar Questions

Algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 37 said they drove alone. 38 rode in a carpool. 25 rode public transportation. 6 used both carpools and public transportation. … 
Algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 37 said they drove alone. 38 rode in a carpool. 25 rode public transportation. 6 used both carpools and public transportation. … 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are not using any of the three? 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 36 said they drove alone. 31 rode in a carpool. 32 rode public transportation. 6 used both carpools and public transportation. … 
Algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are not using any of the three? 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 26 said they drove alone. 34 rode in a carpool. 34 rode public transportation. 7 used both carpools and public transportation. … 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 28 said they drove alone. 37 rode in a carpool. 27 rode public transportation. 8 used both carpools and public transportation. … 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 27 said they drove alone. 30 rode in a carpool. 34 rode public transportation. 4 used both carpools and public transportation. … 
Algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 31 said they drove alone, 39 rode in carpool, 35 rode public transportation, 10 used both carpool and public transportation, … 
algebra
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 34 said they drove alone. 33 rode in a carpool. 29 rode public transportation. 6 used both carpools and public transportation. …