document.write( "Question 694977: Three identical slips of paper with the numbers 1, 2,
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document.write( "and 3 (one number on each slip) are placed in a box.One
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document.write( "slip is randomly selected, and then,without
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document.write( "replacement, a second slip is selected. Find the
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document.write( "probability that the sum of the two numbers is even. \n" );
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Algebra.Com's Answer #428340 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Three identical slips of paper with the numbers 1, 2, \n" ); document.write( "and 3 (one number on each slip) are placed in a box.One \n" ); document.write( "slip is randomly selected, and then,without \n" ); document.write( "replacement, a second slip is selected. Find the \n" ); document.write( "probability that the sum of the two numbers is even. \n" ); document.write( "----- \n" ); document.write( "Total number of results: 3*2 = 6 \n" ); document.write( "------ \n" ); document.write( "Even results: 1+3 = 4 ; 3+1 = 4 = 2 ways \n" ); document.write( "---- \n" ); document.write( "Ans: P(even sum) = 2/6 = 1/3 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |