Task: Question Answering
Input (English): Eduardo drives to school at an average speed of 60 miles per hour and returns along the same route at an average speed of 30 miles per hour. If his total travel time is 3 hours, what is the total number of miles in the round trip?
(A)220 (B)190 (C)120 (D)85.5 (E)60
Output (English): C