document.write( "Question 246746:
\n" ); document.write( "Of the thirty aliens living on planet Turing, 20 wear glasses, 16 wear hats, and 8 wear both glasses and hats. How many of the aliens on planet Turing wear neither glasses nor hats?\r
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Algebra.Com's Answer #180262 by checkley77(12844) $\"\"$ $\"About$

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30-(20+16-8)=30-(36-8)=30-28=2 aliens wear neither glasses nor hats. \n" ); document.write( "

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