Find The Ave. Speed: ​

Find the Ave. Speed: ​

Answer:

c. 5 kph

My answer: (5m/s or 18 kph)

Step-by-step explanation:

There might be an error in the question or choices.

The formula in getting the speed is: Speed = distance / time

We are given:
distance = 80 m
time = 16 s

If we apply the formula, the solution would be,
Speed = distance / time
Speed = 80m / 16s
Speed = 5 m/s

However, the choices are expressed in different unit. Note that kph is different from m/s.

If we write our answer in kph, it would be 18 kp/h

But I think this is just a mistake from your teacher’s side, so just go with C. 5kph.