Final answer:
The person bikes 2 miles in an hour.
Step-by-step explanation:
To find the distance the person bikes in an hour, we use the formula:
distance = rate x time
Given that the person bikes 2 miles at a constant rate in an hour, we can plug in the values:
distance = 2 miles
time = 1 hour
So, the distance the person bikes in an hour is 2 miles.