document.write( "Question 199989: In an interview of 50 math majors,
\n" ); document.write( "12 liked calculus and geometry
\n" ); document.write( "18 liked calculus but not algebra
\n" ); document.write( "4 liked calculus, algebra, and geometry
\n" ); document.write( "25 liked calculus
\n" ); document.write( "15 liked geometry
\n" ); document.write( "10 liked algebra but neither calculus nor geometry
\n" ); document.write( "2 liked geometry and algebra but not calculus.
\n" ); document.write( "Of those surveyed, how many liked calculus and algebra? \n" ); document.write( "

Algebra.Com's Answer #150355 by rfer(16322) $\"\"$ $\"About$

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4 \n" ); document.write( "

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