document.write( "Question 315491: . The odds against an event are 9:8. Find the probability that the event WILL occur. \n" ); document.write( "
Algebra.Com's Answer #225717 by Edwin McCravy(20055)\"\" \"About 
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The odds against an event are 9:8. Find the probability that the event WILL occur.
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document.write( "Learn these formulas:\r\n" );
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document.write( "ODDS IN FAVOR OF EVENT = SUCCESSES:FAILURES\r\n" );
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document.write( "ODDS AGAINST EVENT = FAILURES:SUCCESSES\r\n" );
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document.write( "PROBABILITY EVENT WILL OCCUR = \"SUCCESSES%2F%28SUCCESSES%2BFAILURES%29\"\r\n" );
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document.write( "So since odds against are 9:8, then FAILURES = 9 and SUCCESSES = 8\r\n" );
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document.write( "so,\r\n" );
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document.write( "PROBABILITY = \"SUCCESSES%2F%28SUCCESSES%2BFAILURES%29=8%2F%288%2B9%29=8%2F17\"\r\n" );
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document.write( "Edwin
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