document.write( "Question 1206195: A group of 2175 students were surveyed about the
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document.write( "courses they were taking at their college with
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document.write( "the following results:\r
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document.write( "1025 students said they were taking Dance.
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document.write( "1087 students said they were taking History.
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document.write( "1115 students said they were taking Math.
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document.write( "585 students said they were taking History and Math.
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document.write( "501 students said they were taking Math and Dance.
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document.write( "537 students said they were taking History and Dance.
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document.write( "243 students said they were taking all three courses. \n" );
document.write( "
Algebra.Com's Answer #843466 by mccravyedwin(407)![]() ![]() You can put this solution on YOUR website! A group of 2175 students were surveyed about the courses \n" ); document.write( "they were taking at their college with the following results: \n" ); document.write( " \r\n" ); document.write( "Put the 8 clues in reverse order, for that's the order you need them.\r\n" ); document.write( "\r\n" ); document.write( "1. 243 students said they were taking all three courses.\r\n" ); document.write( "2. 537 students said they were taking History and Dance.\r\n" ); document.write( "3. 501 students said they were taking Math and Dance.\r\n" ); document.write( "4. 585 students said they were taking History and Math.\r\n" ); document.write( "5. 1115 students said they were taking Math.\r\n" ); document.write( "6. 1087 students said they were taking History.\r\n" ); document.write( "7. 1025 students said they were taking Dance.\r\n" ); document.write( "8. 2175 students were surveyed \r\n" ); document.write( "\r\n" ); document.write( "Draw a Venn diagram with three overlapping circles, labeled D, H, and M, \r\n" ); document.write( "all inside a big rectangle.\r\n" ); document.write( "\r\n" ); document.write( "1. 243 goes in the very center region which is common to all 3 circles.\r\n" ); document.write( "2. 537-243=294 were taking History and Dance but not Math.\r\n" ); document.write( "3. 501-243=258 were taking Math and Dance but not History.\r\n" ); document.write( "4. 585-243=342 were taking History and Math but not Dance.\r\n" ); document.write( "5. 1115-258-243-342=272 were taking Math only.\r\n" ); document.write( "6. 1087-294-243-342=208 were taking History only.\r\n" ); document.write( "7. 1025-294-243-258=230 were taking Dance only.\r\n" ); document.write( "8. 2175-230-294-208-258-243-342-272=328 were not taking any of the three.\r\n" ); document.write( "[These 328 go outside all three circles but inside the rectangle.\r\n" ); document.write( "\r\n" ); document.write( "Put these 8 results in the 8 regions of a Venn diagram with three overlapping\r\n" ); document.write( "circles but inside the big rectangle. Then you'll be ready to answer any\r\n" ); document.write( "question they can give you.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |