document.write( "Question 765996: A box containing 3 red balls, 5 white balls, and 10 green balls. If a ball is chosen at random, what is the probability that it is either white or green? \n" ); document.write( "
Algebra.Com's Answer #466543 by tommyt3rd(5050)\"\" \"About 
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P(w or g) =
\n" ); document.write( "P(w) + P(g) =
\n" ); document.write( "5/18 + 10/18 =
\n" ); document.write( "15/18
\n" ); document.write( "
\n" );