Question

A car is traveling for 1638 km for a time period of 6.5 hours. What is the average speed of the car?

Answer 1

252 km/hr

70 m/s

Step-by-step explanation:

s = d/t

answer in km/hr:

s = 1638 km / 6.5 hr = 252 km/hr

if you need the answer in m/s:

s = ((1638 km)(1000 m/km)) / ( (6.5 hr)(60 min/hr)(60 s/min))

= 70 m/s