document.write( "Question 1131771: John walks 10 miles at average rate of 2 miles per hour and returns on a bicycle at an average rate of 10 miles per hour.how long (to the nearest hour)does the entire trip takes him? \n" ); document.write( "
Algebra.Com's Answer #748443 by rothauserc(4718)\"\" \"About 
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use the formula
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\n" ); document.write( "Rate * Time = Distance, then
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\n" ); document.write( "Time = Distance/Rate
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\n" ); document.write( "T1 = 10/2 = 5 hours
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\n" ); document.write( "T2 = 10/10 = 1 hour
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\n" ); document.write( "The entire trip takes 5 + 1 = 6 hours
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