Train J and K, 455 miles apart, are traveling toward each other…

Train J and K, 455 miles apart, are traveling toward each other at constant rates and in the same time zone. If train J left at 4 pm traveling at a speed of 60 miles per hour, and train K left at 5:45 pm and traveling at 45 miles per hour, then at what time would they pass each other?

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #95430