document.write( "Question 885155: a poll was taken of 100 students at a computer campus to find out how they come to campus. The result were as follows: 28 mentioned car pools, 31 used buses, 42 said they drove alone, 9 used both car pools and buses,10 used both car pool and sometimes their own cars, 6 used buses as well as their own cars, and 4 used all three methods.
\n" ); document.write( "question #1. How many used none of the above mentioned means of transportation?
\n" ); document.write( "#2. How many used buses and car pools only?
\n" ); document.write( "#3. How many used at least two of the mentioned means transportation?
\n" ); document.write( "#4 How many used at most one of the mentioned means transportation? \n" ); document.write( "

Algebra.Com's Answer #534989 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "a poll was taken of 100 students at a computer campus to find out how they come to campus. The result were as follows: 28 mentioned car pools, 31 used buses, 42 said they drove alone, 9 used both car pools and buses,10 used both car pool and sometimes their own cars, 6 used buses as well as their own cars, and 4 used all three methods.
\n" ); document.write( "question #1. How many used none of the above mentioned means of transportation?
\n" ); document.write( "#2. How many used buses and car pools only?
\n" ); document.write( "#3. How many used at least two of the mentioned means transportation?
\n" ); document.write( "#4 How many used at most one of the mentioned means transportation?
\n" ); document.write( "


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document.write( "1)  8
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document.write( "2)  5
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document.write( "3) 17 (2 + 4 + 6 + 5)
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document.write( "4) 75 (42 + 20 + 13)
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