document.write( "Question 1082267: If A and B as shown below are two mutually exclusive events, what P(A or B)?
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document.write( "P(A)= 1/4 P(B)= 1/5\r
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document.write( "A) 2/9
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document.write( "B) 3/20
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document.write( "C) 1/20
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document.write( "D) 9/20 \n" );
document.write( "
Algebra.Com's Answer #696314 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! To get OR, add the probabilities \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Answer is (D) \n" ); document.write( " \n" ); document.write( " |