A delivery van travels for the first 3 hours of a trip at a steady 40 km/h and for the next 3 hours at a steady 60 km/h. What is the van's average speed for the whole trip?
50 km/h
48 km/h
45 km/h
52 km/h
The verified answer and full solution are one login away
Every answer here is machine verified, with a step-by-step solution that teaches the method. Your login also unlocks a 7-question mock preview in the real exam interface.
Log in to see the answerMore time speed distance questions