document.write( "Question 748711: Can you please help me with this question?
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document.write( "Two dice are rolled. What is the probability the sum of the two dice will be a prime number? \n" );
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Algebra.Com's Answer #455593 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two dice are rolled. What is the probability the sum of the two dice will be a prime number? \n" ); document.write( "---- \n" ); document.write( "sum = 3: 1/2 , 2/1-----2 ways \n" ); document.write( "sum = 5: 1/4,2/3,3/2,4/1----4 ways \n" ); document.write( "sum = 7: 1/6,2/5,3/4,4/3,5/2,6/1----6 ways \n" ); document.write( "--- \n" ); document.write( "Total # of ways to succeed: 2+4+6 = 12 \n" ); document.write( "--- \n" ); document.write( "# of possible sums: 36 \n" ); document.write( "--- \n" ); document.write( "P(prime sum) = 12/36 = 1/3 \n" ); document.write( "============================= \n" ); document.write( " |