document.write( "Question 1123190: . in a class of 30 students,17 play football, 15 play volleyball 12 play rugby 9 play only football 6 play only volleyball and 3 play only rugby. If all the pupils play at least one of the three games, find the number of students who play only volleyball and display in the information on a venn diagram\r
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Algebra.Com's Answer #739447 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "In a class of 30 students,17 play football, 15 play volleyball, 12 play rugby, \r\n" );
document.write( "9 play only football, \r\n" );
document.write( "6 play only volleyball              <<<---=== \r\n" );
document.write( "and 3 play only rugby. \r\n" );
document.write( "If all the pupils play at least one of the three games, \r\n" );
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document.write( "Find the number of students who play only volleyball \r\n" );
document.write( "and display in the information on a venn diagram\r\n" );
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\n" ); document.write( "\n" ); document.write( "Above I placed what is given and what the problem is asking for.\r
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document.write( "It asks \"Find the number of students who play only volleyball\".\r\n" );
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document.write( "The answer is exactly in the line of the condition which I marked as \" <<<---=== \" .\r\n" );
document.write( "I repeat it here again: \r\n" );
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document.write( "          \"6 play only volleyball\".\r\n" );
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