At what time did Bob catch up with Janet?

Question

Janet set off on a bicycle trip at 6:30 am at an average rate of 24 miles per hour.  Her husband, Bob, promised to bring her some lunch, and he set off by car 2 hours after Janet left, driving at an average speed of 40 miles per hour.

Answer 1

Mis- read problem! They will meet at 11:30 rt = d 24(B + 2) = 36B 24B + 48 = 36B 48 = 16B B = 3hours. J = 5 hours. They will meet at 11:30AM, 120 miles down the road