document.write( "Question 765217: A bag contains 5 red balls, numbered one through five, and 6 blue balls, numbered one through six. What is the probability that a ball chosen in random is a one or blue? \r
\n" ); document.write( "\n" ); document.write( "Not certain how to begin. :/
\n" ); document.write( "

Algebra.Com's Answer #466005 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A bag contains 5 red balls, numbered one through five, and 6 blue balls, numbered one through six. What is the probability that a ball chosen in random is a one or blue?
\n" ); document.write( "-------
\n" ); document.write( "P(one or blue) = P(one) + P(blue) - P(one AND blue)
\n" ); document.write( "----------
\n" ); document.write( "P(one or blue) = 2/11 + 6/11 - 1/11 = 7/11
\n" ); document.write( "==============================================
\n" ); document.write( "Cheer
\n" ); document.write( "Stan H.
\n" ); document.write( "=============
\n" ); document.write( "
\n" ); document.write( "
\n" );