document.write( "Question 1017799: For her workout, Sarah walks north at the rate of 2 mph and returns at the rate of 4 mph. How many miles does she walk if the round trip takes 1.5 hours? \n" ); document.write( "
Algebra.Com's Answer #634012 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "               rate     time        distance\r\n" );
document.write( "WALK             2       d/2          d\r\n" );
document.write( "RUN              4       d/4          d\r\n" );
document.write( "Total                    1.5
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\n" ); document.write( "\n" ); document.write( "\"d%2F2%2Bd%2F4=1.5\" \n" ); document.write( "
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