document.write( "Question 158788: It took Sara's mother 5 hours round trip to drive to the University and bring Sara back home for spring break. If the university is 137 1/2 miles from home, find her mothers average speed. \n" ); document.write( "
Algebra.Com's Answer #116939 by checkley77(12844)\"\" \"About 
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(2*137.5)/5=275/5=55 mph. was her average speed. \n" ); document.write( "
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