document.write( "Question 98472This question is from textbook
\n" ); document.write( ": Here's a word problem that I don't understand how to set up an equation for. \r
\n" ); document.write( "\n" ); document.write( "There is only one freshman in the cast of the high school musical. There are 6 sophomores and 11 juniors. One third of the cast are seniors. How many seniors are in the musical?\r
\n" ); document.write( "\n" ); document.write( "I don't understand what equation you would use to solve that. It's very confusing to me. Could you please help me out?
\n" ); document.write( "

Algebra.Com's Answer #71652 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
1+6+11=18
\n" ); document.write( "let x=entire cast
\n" ); document.write( "18=(2/3)x
\n" ); document.write( "divide 2/3 into both sides. x=3/2*18=27
\n" ); document.write( "27-18=9 seniors in the musical.
\n" ); document.write( "Check:
\n" ); document.write( "9/27=1/3
\n" ); document.write( "Ed
\n" ); document.write( "
\n" );