document.write( "Question 696870: You have a collection of six numbered balls; 1 through 3 are blue and 4 through 6 are green. How many different arrangements of these balls in a line are possible? What percentage of those arrangements have three blue balls followed by three green balls? \n" ); document.write( "
Algebra.Com's Answer #429407 by reviewermath(1029)\"\" \"About 
You can put this solution on YOUR website!
How many different arrangements of these balls in a line are possible?\r
\n" ); document.write( "\n" ); document.write( "6! = \"highlight%28720%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "What percentage of those arrangements have three blue balls followed by three green balls?\r
\n" ); document.write( "\n" ); document.write( "(3!3!2!/720) = 72/720 = 10%
\n" ); document.write( "
\n" );