Task: Question Answering
Input (English): Problem: steve traveled the first 2 hours of his journey at 40 mph and the last 3 hours of his journey at 100 mph. what is his average speed of travel for the entire journey ?
Options: a. 60 mph, b. 56.67 mph, c. 53.33 mph, d. 64 mph, e. 76 mph
Output (English): e