document.write( "Question 226851: Marla begins walking at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way to the library. The distance to the library is 4 miles. How many hours did Marla walk? \n" ); document.write( "
Algebra.Com's Answer #168786 by ankor@dixie-net.com(22740)\"\" \"About 
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Marla begins walking at 3 mi/h toward the library.
\n" ); document.write( " Her friend meets her at the halfway point and drives her the rest of the way to the library.
\n" ); document.write( " The distance to the library is 4 miles. How many hours did Marla walk?
\n" ); document.write( ":
\n" ); document.write( "half way is two miles
\n" ); document.write( "Time = dist/speed
\n" ); document.write( "T = \"2%2F3\" hr
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