The distance between Town A and Town C is 240 km. Town B is located between Town A and Town C. The distance between Town A and Town B is equal to the distance between Town B and Town C A driver travelled from Town A to Town B at an average speed of 80 km/h. What was his average speed from Town B to Town C if he took 3 1/2 h to complete the whole journey?
AAAaannndd the bot gets it wrong yet again!
since time = distance/speed,
120/80 + 120/x = 7/2
x = 60 km/hr