What is the velocity (speed) of a car (in kilometres per hour) if it goes 40 kilometres in 35 minutes? A: 70.27 km/hr B: 67.52 km/hr C: 68.57 km/hour D: 69.88 km/hr

Question

asked Dec 3, 2023 23.7k views

1 Answer

Stefano Balzarotti · Answer 1 · 2023-12-10T17:10:29+0000

speed = distance / time

35 minutes / 60 minutes = 0.583 hours

speed = 49 km / 0.583 hours

Speed = 68.57 km/hr

answer: C. 68.57 km/hour