document.write( "Question 444693: The University of Smallville requires its students to pass an examination in college-level mathematics before they can graduate. The students are given three chances to pass the exam; 61 % pass it on their first attempt; 66 % of those that take it a second time pass it then; and 42 % of those that take it a third time pass it then.\r
\n" ); document.write( "\n" ); document.write( "a. What percent of the students pass the exam? % \r
\n" ); document.write( "\n" ); document.write( "b. What percent of the students are not allowed to graduate because of their performance on the exam? % \r
\n" ); document.write( "\n" ); document.write( "c. What percent of the students take the exam at least twice? % \r
\n" ); document.write( "\n" ); document.write( "d. What percent of the students take the test three times? %
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Algebra.Com's Answer #306514 by edjones(8007)\"\" \"About 
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61% pass the 1st test
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\n" ); document.write( "100-61=59 fail the 1st
\n" ); document.write( "59*.66=24.74% of the total pass the 2nd.
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\n" ); document.write( "100-61-24.74=14.26% of total fail the 2nd
\n" ); document.write( "14.26*.42=5.99 of the total pass the 3rd.
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\n" ); document.write( "a)61+24.74+5.99=91.73% pass
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\n" ); document.write( "Ed\r
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