document.write( "Question 338562: Please help with this problem. It has been over 20 years since I have had Algebra and need a little refresher.
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document.write( "Her is the story problem:\r
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document.write( "Because of a noisy neighbor, a young man decided to put acousinal tiles on the living room ceiling which measures 21 feet by 18 feet. The tiles are square, with a side length of 1 foot. If the tiles cost $3 a piece, what is the total cost to cover the ceiling?\r
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document.write( "Put in either 4,6,8.\r
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document.write( "Thank you!
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document.write( "My e-mail address is makaylasmum@yahoo.com
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Algebra.Com's Answer #242658 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Find the total area to cover the ceiling. \n" ); document.write( "The ceiling is in the shape of a rectangle. \n" ); document.write( "The area of a rectangle is length times width. \n" ); document.write( " \n" ); document.write( "Each tile is a 1'x1' square and has an area of 1 sq. ft. \n" ); document.write( "Divide the total area by the area of one tile to find out how many tiles you need. \n" ); document.write( " \n" ); document.write( "The total cost is $3 times the number of tiles. \n" ); document.write( " |