document.write( "Question 754128: Nine cards numbered 1 to 9 are in a box. A card is drawn and replaced. Then, a second card is drawn. What is the probability that one is prime and the other is even? \n" ); document.write( "
Algebra.Com's Answer #458840 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Nine cards numbered 1 to 9 are in a box. A card is drawn and replaced. Then, a second card is drawn. What is the probability that one is prime and the other is even? \n" ); document.write( "---------- \n" ); document.write( "Primes: 2,3,5,7 \n" ); document.write( "Evens: 2,4,6,8 \n" ); document.write( "------ \n" ); document.write( "P(one prime and one even) = (4/9)(4/9) = 16/81 \n" ); document.write( "================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |