Answer: so the meaning of probaility Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.
so sometimes if you know the meaning it help hope this helps :)
A. 40 blocks every hour. B. D = 40H C. It means the start of the time and the distance walked. D. This means the first hour walked and total blocks walked in that hour.