Math help! Story problem

Question

Mr. Smith drives in Canada, and in Canada they measure in kilometers. He travels 300 km in two hours. Is this faster or slower than 50 mph?

Answer 1

1. 300km in 2 hours means that they are moving at an average of 150km per hour because 300/2 = 150
2. 150km is equal to about 93miles so that means that they moved at about 93 miles per hour
3. So yes they moved faster than 50 miles per hour