document.write( "Question 252697: In a school of 80 students, 24 are enrolled in algebra, 49 in music, and 11 students are in both algebra and music. How many students are NOT in either algebra or music?\r
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document.write( "A) 7 B) 15 C) 18 D) 35 E) 62\r
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Algebra.Com's Answer #184719 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! There are 80 students. \n" ); document.write( "13+38+11=62 enrolled \n" ); document.write( "80-62=18 \n" ); document.write( "so that those in both are not counted twice i removed those eleven from both algebra and music and then added them once \n" ); document.write( "18 are not in either algebra or music \n" ); document.write( " |