document.write( "Question 1206195: A group of 2175 students were surveyed about the
\n" ); document.write( "courses they were taking at their college with
\n" ); document.write( "the following results:\r
\n" ); document.write( "\n" ); document.write( "1025 students said they were taking Dance.
\n" ); document.write( "1087 students said they were taking History.
\n" ); document.write( "1115 students said they were taking Math.
\n" ); document.write( "585 students said they were taking History and Math.
\n" ); document.write( "501 students said they were taking Math and Dance.
\n" ); document.write( "537 students said they were taking History and Dance.
\n" ); document.write( "243 students said they were taking all three courses. \n" ); document.write( "
Algebra.Com's Answer #843572 by MathTherapy(10551)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "A group of 2175 students were surveyed about the \r\n" );
document.write( "courses they were taking at their college with \r\n" );
document.write( "the following results:\r\n" );
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document.write( "1025 students said they were taking Dance.\r\n" );
document.write( "1087 students said they were taking History.\r\n" );
document.write( "1115 students said they were taking Math.\r\n" );
document.write( "585 students said they were taking History and Math.\r\n" );
document.write( "501 students said they were taking Math and Dance.\r\n" );
document.write( "537 students said they were taking History and Dance.\r\n" );
document.write( "243 students said they were taking all three courses.\r\n" );
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document.write( "It's extremely IRRITATING as well as ANNOYING when one seeks an answer to a mathematics problem and not state\r\n" );
document.write( "a question or directive in order to get that answer. I usually ignore these posts. However, I don't mind making\r\n" );
document.write( "an exception and respond to this one.\r\n" );
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document.write( "Here's the Venn\r\n" );
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document.write( "If you can read Venn diagrams then you shouldn't have a problem with this one. Nonetheless, I'll \r\n" );
document.write( "clarify a few things.\r\n" );
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document.write( "                   M denotes Math\r\n" );
document.write( "                   D denotes Dance\r\n" );
document.write( "                   H denotes History\r\n" );
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document.write( "                   Those taking M, only:   272\r\n" );
document.write( "                   Those taking M&D, only: 258\r\n" );
document.write( "                   Those taking M&H, only: 342\r\n" );
document.write( "                   Those taking M,D&H:     243\r\n" );
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document.write( "                   Those taking D, only:   230\r\n" );
document.write( "                   Those taking D&H, only: 294\r\n" );
document.write( "                   Those taking H, only:   208\r\n" );
document.write( "TOTAL (those taking @ least 1 of the 3): 1,847\r\n" );
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document.write( "Those taking NONE of the 3: 2,175 - 1,847 = 328\r\n" );
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document.write( "With all this info. I agree with SIR EDWIN 100%, in that any question can be answered. Then again, and as SIR\r\n" );
document.write( "EDWIN also pointed out, the Venn diagram may've been all that's needed. If so, that should've been stated. \r\n" );
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document.write( "SELAH!
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