document.write( "Question 1097340: A jogger runs east on a 4 mile trail for one hour. He then runs back on the same trail for 1.75 hours. What was his average speed? \n" ); document.write( "
Algebra.Com's Answer #711744 by Alan3354(69443)\"\" \"About 
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A jogger runs east on a 4 mile trail for one hour. He then runs back on the same trail for 1.75 hours. What was his average speed?
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\n" ); document.write( "No distances are given.
\n" ); document.write( "It's not stated that he gets back to where he started.
\n" ); document.write( "--> not enough info to solve.
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