document.write( "Question 831515: A movie theater sold a total of 260 adult and child tickets on a certain day. The theater sold 2.25 times as many adult tickets as child tickets. Each adult ticket cost $9 and each child ticket cost $4. How much revenue did the theater generate in ticket sales that day? \n" ); document.write( "
Algebra.Com's Answer #501468 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! A = 2.25C (The theater sold 2.25 times as many adult tickets as child tickets.) \n" ); document.write( "A + C = 260 \n" ); document.write( "Substitute the value of A \n" ); document.write( "2.25C + C = 260 \n" ); document.write( "Add \n" ); document.write( "3.25C = 260 \n" ); document.write( "Divide each side by 3.25 \n" ); document.write( "C = 80 \n" ); document.write( ". \n" ); document.write( "If 80 children's tickets were sold, how many adult tickets? \n" ); document.write( "A = 2.25C \n" ); document.write( "2.25*80 = 180 \n" ); document.write( ". \n" ); document.write( "Revenue: \n" ); document.write( "80 children's tickets at $4 apiece (what a bargain!) = $320 \n" ); document.write( "180 adult tickets at $9 = $1620 \n" ); document.write( "Total gross sales = $320 + $1620 = $1940 <<-- \n" ); document.write( " |