document.write( "Question 434976: hilton university drama club sold 311 tickets for a play.students tickets cost 50 cents each;nonstudent tickets cost $1.50.if total receipt were $385.50,find how many tickets of each type were sold . \n" ); document.write( "
Algebra.Com's Answer #301154 by mananth(16946)![]() ![]() You can put this solution on YOUR website! students tickets x Numbers \n" ); document.write( " non student tickets ------------ y Numbers \n" ); document.write( "x + y = 311 .............1 \n" ); document.write( "0.5 x + 1.5 y = 385.5 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "multiply (1)by -1.5 \n" ); document.write( "Multiply (2) by 1 \n" ); document.write( "-1.5 x-1.5 y = -466.5 \n" ); document.write( "0.5 x1.5 y = 385.5 \n" ); document.write( "Add the two equations \n" ); document.write( "-1 x = -81 \n" ); document.write( "/ -1 \n" ); document.write( "x=81students tickets \n" ); document.write( "plug value of x in (1) \n" ); document.write( "1 x + 1 y = 311 \n" ); document.write( "81 + 1 y = 311 \n" ); document.write( " 1 y = 311 -81 \n" ); document.write( " 1 y = 230 \n" ); document.write( "y=230 = 230.00 non student tickets \n" ); document.write( " \n" ); document.write( " |