document.write( "Question 282326: Each day, Amit runs nine miles and then walks one mile. He runs 10 mph faster than he walks. If his total time is 75 minutes, then what is Amit's running speed? \n" ); document.write( "

Algebra.Com's Answer #854185 by josgarithmetic(39790) $\"\"$ $\"About$

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Seventy-five minutes is one and quarter hours.
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document.write( "             SPEED          TIME          DISTANCE\r\n" );
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document.write( "WALK          r-10          1/(r-10)        1\r\n" );
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document.write( "RUN           r             9/r             9\r\n" );
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document.write( "SUM                        1.25\r\n" );
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\n" ); document.write( " $\"1%2F%28r-10%29%2B9%2Fr=1%261%2F4\"$ \n" ); document.write( "

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