Question 9
Mark must meet Alice outside a cinema at 4 p.m. He needs 5 minutes to walk to the bus stop, 19 minutes on the bus, and another 4 minutes to walk to the cinema. Buses pass his stop every 15 minutes starting at 3 p.m. What is the latest time he can leave home and arrive on time?

“On time” means arriving no later than the meeting time.

“On time” means arriving no later than the meeting time.