document.write( "Question 212923: Xenxang drove 60 miles to visit his daughter. On the way to his daughter's house the trip took 1 hour and 15 minutes. On the way back from his daughter's house the trip took 1 hour and 30 minutes. Rounded to the nearest mile per hour, what was Xenxang's average speed for the round trip?\r
\n" ); document.write( "\n" ); document.write( "A. 48 miles per hour
\n" ); document.write( "B. 46 miles per hour
\n" ); document.write( "C. 40 miles per hour
\n" ); document.write( "D. 44 miles per hour
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Algebra.Com's Answer #160849 by ankor@dixie-net.com(22740)\"\" \"About 
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Xenxang drove 60 miles to visit his daughter.
\n" ); document.write( " On the way to his daughter's house the trip took 1 hour and 15 minutes.
\n" ); document.write( " On the way back from his daughter's house the trip took 1 hour and 30 minutes.
\n" ); document.write( " Rounded to the nearest mile per hour, what was Xenxang's average speed for the round trip?
\n" ); document.write( ":
\n" ); document.write( "Average speed is total dist divided by total time (Change time to hrs)
\n" ); document.write( "\"2%2860%29%2F%281.25+%2B+1.5%29\" = \"120%2F2.75\" = 43.636 ~ 44 mph
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