Answer:

s = 50 km/hr or s = 50 kph

Explanation:

Let us analyze the problem. Nathan traveled 150 kilometers for 3 hours. Now, what is the average speed? To solve for the average speed, we need to divide the total distance by the total time given. The total time is 3 hours while the total distance is 150 kilometers. Let us now solve for the average speed.

Given

t = 3 hrs

d = 150 km

Asked

s =?

Formula

s = d/t

Solution

s = d/t

s = 150 km / 3 hrs

s = 50 km/hr

Final Answer

s = 50 km/hr or s = 50 kph

His average speed was 50 kph.

I hope it helps! Thank you! ❤️