document.write( "Question 865932: A driver averaged 60 miles per hour in going a distance per 240 miles. He made the return trip over the same distance in 6 hrs. What was his average speed for the entire trip? \n" ); document.write( "
Algebra.Com's Answer #521968 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "To: \"240mi%2F%2860mph%29\" = 4hr
\n" ); document.write( "from: \"240%2F%286hr%29+\" = 40mph
\n" ); document.write( "Average speed for trip was (60mph + 40mph)/2 = 50mph \n" ); document.write( "
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