Question

Tony completed a 720 km journey with an average speed of 90 km for the first 285 km he travel about an average speed of 95 km what was the average speed for the remaining journey

Answer 1

87 km/h

Step-by-step explanation:

720/90=8 8 Hours

285/95=3 3 hours

720-285=435 436 km left

8-3=5 5 hours left

435/5=87

87 km/H