document.write( "Question 895547: Two drivers start at the same time to make a 100 km trip. The first driver took 2 hours to complete the trip. The second driver takes 3 hours, but stop for an hour at the halfway point. Which driver had a greater average speed for the whole trip?Explain? \n" ); document.write( "
Algebra.Com's Answer #542895 by richwmiller(17219)\"\" \"About 
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r*t=d
\n" ); document.write( "average r=total d/total t
\n" ); document.write( "The driver who took the least total time including breaks for trip of the same distance has the fastest average speed\r
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