document.write( "Question 944668: michaela climbed up a mountain at an average speed of 3 mi/h. She climbed down at an average speed of 5 mi/h what is Michaela's average speed for the entire trip? Round to nearest tenth \n" ); document.write( "
Algebra.Com's Answer #575990 by Alan3354(69443)\"\" \"About 
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michaela climbed up a mountain at an average speed of 3 mi/h. She climbed down at an average speed of 5 mi/h what is Michaela's average speed for the entire trip? Round to nearest tenth
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\n" ); document.write( "RT avg = 2*3*5/(3+5) = 30/8 mi/hr
\n" ); document.write( "= 3.75 mi/hr
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