document.write( "Question 1110220: A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels
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document.write( "50ft
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document.write( " in
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document.write( "10
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document.write( " seconds. When she runs with the sidewalk's motion, she travels
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document.write( "91ft
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document.write( " in
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document.write( "13
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document.write( " seconds. What is the rate of the child on a still sidewalk and what is the rate of the moving sidewalk? \n" );
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Algebra.Com's Answer #725229 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! duplicate \n" ); document.write( "================== \n" ); document.write( "Close call there. \n" ); document.write( "You almost had to learn something. \n" ); document.write( " |