document.write( "Question 1069205: n a large statistics course, 71% of the students passed the first exam, 72% of the students pass the second exam, and 56% of the students passed both exams.\r
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document.write( "Find the percentage of students that passed at least one exam. \n" );
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Algebra.Com's Answer #684414 by trsomas23@gmail.com(17)![]() ![]() You can put this solution on YOUR website! % of students who \n" ); document.write( "failed the first exam = 100 - 71 = 29 \n" ); document.write( "failed the second exam = 100 - 72 = 28 \n" ); document.write( "failed the third exam = 100 - 56 = 44\r \n" ); document.write( "\n" ); document.write( "Fraction of the students who failed all three exams \n" ); document.write( "= (0.29) (0.28) (0.44) = 0.035728 \n" ); document.write( "% of students who failed all three exams = 3.5728 \n" ); document.write( "% of students who passes at least one exam \n" ); document.write( "= 100 - 3.5728 = 96.4272% \n" ); document.write( " |