document.write( "Question 969365: Connor traveled from home to a country town. The 130-kilometer drive took 1 hour 30 minutes. He returned home by the same route. The return drive took 1 hour 45 minutes. What was Connor' average speed for the whole journey? \n" ); document.write( "
Algebra.Com's Answer #592296 by ankor@dixie-net.com(22740)\"\" \"About 
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Connor traveled from home to a country town.
\n" ); document.write( " The 130-kilometer drive took 1 hour 30 minutes.
\n" ); document.write( " He returned home by the same route.
\n" ); document.write( " The return drive took 1 hour 45 minutes.
\n" ); document.write( " What was Connor' average speed for the whole journey?
\n" ); document.write( ":
\n" ); document.write( "Av speed = total dist/total time
\n" ); document.write( "130 + 130 = 260 km
\n" ); document.write( "1.5 + 1.75 = 3.25 hr (change min to hrs)
\n" ); document.write( ":
\n" ); document.write( "s = 260/3.25
\n" ); document.write( "s = 80 km/hr for the whole journey
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