document.write( "Question 1007248: Assume that Laura races Joe over 100 metres and wins by 10 metres.
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document.write( "With Joe on the start line:
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document.write( "a. If Laura starts 10 metres behind Joe, who will win, and by how much?
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document.write( "b. If Laura starts 11 metres behind Joe, who will win, and by how much?
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document.write( "c. If Laura starts 11.1 metres behind Joe, who will win, and by how much?
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document.write( "d.How far behind Joe does Laura have to start for the race to be a dead heat? \n" );
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Algebra.Com's Answer #623208 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Joe runs x m/min \n" ); document.write( "Laura runs 10/9 m/min, since she runs 100 meters when Joe runs 90. \n" ); document.write( "If Joe runs 100 meters, Laura runs (100*10/9)=1000/9 m or 111.1 meters. \n" ); document.write( "a. She will beat him by 1.1 meters \n" ); document.write( "b. She will win by 0.1 meter. \n" ); document.write( "c. This will be a dead heat to the nearest tenth of a meter. \n" ); document.write( "d. To be more accurate, 11.1111111m\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |