document.write( "Question 786792: A motorist travels at 30 miles/hour for 2 hours and 60 miles/hour for 1 hour. What is his average speed in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #477963 by rfer(16322)\"\" \"About 
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120/3=40mph \n" ); document.write( "
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