document.write( "Question 1081730: Dave can bike his excercise route an hour and a half faster than he can walk it. His biking speed is 9 miles per hour faster than his walking speed. His route is 6 miles long. Write an equation that can be used to find his walking speed, W. Do not solve \n" ); document.write( "

Algebra.Com's Answer #695853 by josgarithmetic(39620) $\"\"$ $\"About$

You can put this solution on YOUR website!
t, biking time
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document.write( "                 SPEED        TIME        DISTANCE\r\n" );
document.write( "BICYCLING        w+9           t           6\r\n" );
document.write( "WALKING           w           t+3/2        6\r\n" );
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\n" ); document.write( "\n" ); document.write( "Another way:
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document.write( "                 SPEED        TIME        DISTANCE\r\n" );
document.write( "BICYCLING        w+9           6/(w+9)     6\r\n" );
document.write( "WALKING           w           6/w          6\r\n" );
document.write( "DIFFERENCE                    3/2\r\n" );
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\n" ); document.write( "\n" ); document.write( "This way allows equation in just w, only using the time difference.
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