Task: Question Answering
Input (English): Problem: eden drove an average speed of 15 miles per hour for the first 20 miles of a tripthen at a average speed of 30 miles / hr for the remaining 20 miles of the trip if she made no stops during the trip what was eden ' s avg speed in miles / hr for the entire trip 
Options: a ) 35 , b ) 20 , c ) 45 , d ) 50 , e ) 55
Output (English): b