Carlos is riding his bicycle. He rides at a speed of 7 kilometers per hour for 11.2 kilometers. For how many hours does he ride?

To find the time it takes for Carlos to ride, we can use the formula:

time = distance / speed

Plugging in the given values:

time = 11.2 kilometers / 7 kilometers per hour

Simplifying:

time = 1.6 hours

Therefore, Carlos rides for 1.6 hours.