document.write( "Question 614732: The distance from here to the beach at Little Boar's head is 10miles If you walked there at 4mph and returned jogging at *mph, how much time would the round trip take? What would your overall average speed be? \n" ); document.write( "
Algebra.Com's Answer #386735 by ankor@dixie-net.com(22740)\"\" \"About 
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Assume the problem is:
\n" ); document.write( "The distance from here to the beach at Little Boar's head is 10miles.
\n" ); document.write( " If you walked there at 4mph and returned jogging at 8mph, how much time would the round trip take?
\n" ); document.write( ":
\n" ); document.write( "Let t = time for round trip
\n" ); document.write( ":
\n" ); document.write( "Write a time equation: time = dist/speed
\n" ); document.write( ":
\n" ); document.write( "total time = walk time + jog time
\n" ); document.write( "t = \"10%2F4\" + \"10%2F8\"
\n" ); document.write( "reduce fraction
\n" ); document.write( "t = \"10%2F4\" + \"5%2F4\"
\n" ); document.write( "t = \"15%2F4\"
\n" ); document.write( "t = 3.75 hrs
\n" ); document.write( ":
\n" ); document.write( "\" What would your overall average speed be?\"
\n" ); document.write( "Total dist = 20 mi
\n" ); document.write( "Speed = dist/time
\n" ); document.write( "S = \"20%2F3.75\"
\n" ); document.write( "S = 5\"1%2F3\" mph
\n" ); document.write( "
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