Bill likes long bike rides

Bill likes long bike rides. On one ride, he goes biking for seven hours. For the first hour, he bikes at a speed of 16 miles per hour. For the next two hours, he bikes at a speed of 12 miles per hour. He remembers biking 112 miles over the seven hours. Compute the average speed, in miles per hour, Bill biked during the last four hours of his trip.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #32752