document.write( "Question 394765: Michael drove to a friend's house at a rate of 40 mi/h. The driving time for a round trip was 4 h. What is the total distance Michael traveled? \n" ); document.write( "
Algebra.Com's Answer #280086 by josmiceli(19441)\"\" \"About 
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for the whole trip:
\n" ); document.write( "\"d+=+r%2At\"
\n" ); document.write( "\"d+=+40%2A4\"
\n" ); document.write( "\"d+=+160\" mi
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