Chris can run at a constant speed of 12 km/h. how ling will it take him to run from his home to the park, a distance of 0.8 km?

Recall that distance = speed times time. Thus, time = distance / speed.

Here:

time = distance / speed = 0.8 km / 12 km/hr = 1/15 hr.

Note that 1/15 hr = 1/15 (60 min) = 4 minutes

4 minutes or about 0.067 hour

Step-by-step explanation:

Given : Chris can run at a constant speed of 12 km/h.

Distance traveled by him = 0.8 km

The formula we use here is

Therefore, the time taken by him to travel a distance of 0.8 km will be :-

Also, 1 hour = 60 minutes

Then,

Hence, it will take 4 minutes  to run from his home to the park, a distance of 0.8 km.

step-by-step explanation:

go on the tube you might find some information there