document.write( "Question 1057788: As of 2012, the movies with the highest worldwide box-office sales are Avatar, Titanic, and The Avengers. The total box-office sales for all three movies were $6.5 billion. The box-office sales for Avatar were $0.2 billion less than twice the box-office sales for The Avengers. The box-office sales for the Titanic were $0.6 billion less than the box-office sales for Avatar. Determine the box-office sales for each of these movies. \n" ); document.write( "
Algebra.Com's Answer #673005 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! Let av be the figure for The Avengers. Then Avatar would be 2av-.2, and Titanic would be 2av-.2-.6, or 2av-.8. So: \n" ); document.write( "av+2av-.2+2av-.8=6.5 \n" ); document.write( "5av-1=6.5 \n" ); document.write( "5av=7.5 \n" ); document.write( "av=1.5 \n" ); document.write( "2av-.2=2.8 \n" ); document.write( "2av-.8=2.2 \n" ); document.write( "The Avengers earned 1.5 bil., Avatar earned 2.8 bil., and Titanic earned 2.2 bil. . ☺☺☺☺ \n" ); document.write( " |