Question

If a bike rider travels 4 km in an hour,what is his speed measured in miles per hour?

Answer 1

2.4854847 miles per hour

Answer 2

2.485 miles/hour

Step-by-step explanation:

Speed of the rider is 4 km/hour

The conversion factor is

1 km = 0.621371 miles

`4 (km)/(hour) = 4 (km)/(hour) * (0.621371 miles)/(1 km) \\\\=2.485484 (miles)/(hour) \\`