document.write( "Question 1200884: A bag contains 8 balls of which 5 are red and 3 are white. If a man selects 2 balls at random from the bag, what is the probability that he will get one ball of each colour? \n" ); document.write( "
Algebra.Com's Answer #835103 by ikleyn(52802)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "A bag contains 8 balls of which 5 are red and 3 are white.
\n" ); document.write( "If a man selects 2 balls at random from the bag,
\n" ); document.write( "what is the probability that he will get one ball of each colour?
\n" ); document.write( "~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "The number of all possible different pairs of balls is  \"%288%2A7%29%2F2\" = 4*7 = 28.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The number of pairs with different colors is 5*3 = 15.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Therefore, the probability under the problem's question is  \"15%2F28\".    ANSWER\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "To see many other similar and different simple introductory problems on Elementary Probability theory,  look into the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Simple and simplest probability problems \r
\n" ); document.write( "\n" ); document.write( "    - Elementary Probability problems related to combinations \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );