document.write( "Question 910452: Last Friday night, 320 attended a play at a local theatre. Adult tickets for the play cost $8 and children’s tickets cost $5. If the box office took in $2170 from ticket sales that evening, determine how many adult tickets were sold. \n" ); document.write( "
Algebra.Com's Answer #552511 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x the number of adult tickets \n" ); document.write( "8x + 5(320-x) = 2170 \n" ); document.write( "8x + 1600 - 5x = 2170 \n" ); document.write( "x = 570/3 = 190, the number of adult tickets \n" ); document.write( " |