document.write( "Question 582636: A drama teacher is randomly choosing students for r different roles in a play. There are 8 students from which to choose and the numver of possible outcomes is 56. How many roles r are in the play?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #372228 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A drama teacher is randomly choosing students for r different roles in a play. There are 8 students from which to choose and the numver of possible outcomes is 56. How many roles r are in the play?
\n" ); document.write( "-----------------------------
\n" ); document.write( "8Cr = 56
\n" ); document.write( "----
\n" ); document.write( "r = 3
\n" ); document.write( "==============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "==============
\n" ); document.write( "
\n" ); document.write( "
\n" );