document.write( "Question 666558: Admission tickets to a theater were 60 cents for adults and 25 cents for children. Receipts for the day showed that 280 persons attended and $140 was collected. How many children attended that day? \n" ); document.write( "
Algebra.Com's Answer #414540 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! Establish variables \n" ); document.write( "x = adult \n" ); document.write( "y = children \n" ); document.write( "... \n" ); document.write( ".6x + .25y = 140 \n" ); document.write( "x+y=280 \n" ); document.write( "... \n" ); document.write( "Substitute x = 280-y into the first equation \n" ); document.write( "... \n" ); document.write( ".6(280-y) + .25y = 140 \n" ); document.write( "168 - .6y + .25y = 140 \n" ); document.write( "Combine like terms \n" ); document.write( "-.6y + .25y = 140-168 \n" ); document.write( "-.35y = -28 \n" ); document.write( "Divide both sides by -.35 \n" ); document.write( " \n" ); document.write( "..................... \n" ); document.write( "Delighted to help. \n" ); document.write( "-Reading Boosters \n" ); document.write( "Wanting for others what we want for ourselves. \n" ); document.write( "www.MyHomeworkAnswers.com \n" ); document.write( " \n" ); document.write( " |