document.write( "Question 1177351: Out of a group of elderly people 19 wear glasses,8 wear hear aids,6 wear both and 5 wear neither. How many wear exactly one of these two items mentioned? How many people are there altogether in this group? Explain your answers and Show work. \n" ); document.write( "

Algebra.Com's Answer #806297 by ikleyn(52847) $\"\"$ $\"About$

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document.write( "19 - 6 = 13 wear glasses only.\r\n" );
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document.write( " 8 - 6 =  2 wear hear aids only.\r\n" );
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document.write( "13 + 2 = 5 wear exactly one of these two items.\r\n" );
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document.write( "Total people = 13 + 2 + 6 + 5 = 26.\r\n" );
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