document.write( "Question 367352: Bob and Joe are going on a 281 mile trip. Bob drives half of the way at a rate of 53 mph. Joe drives the other half of the way at a rate of 51 mph. How long does Bob drive? How long does Joe drive? \n" ); document.write( "
Algebra.Com's Answer #261847 by rfer(16322)\"\" \"About 
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281/2=140.5
\n" ); document.write( "140.5/53=2.65 hrs=2hr 39 min
\n" ); document.write( "140.5/51=2.75 hrs=2 hrs 45 min
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