Answer:
A. factors.
Step-by-step explanation:
The correct option is - A. factors.
Reason -
The variables "stepping rate" and "step height" are the factors because a activity is performed in which stepping at one of the three stepping rates at one of the two possible heights for three minutes.
The activity is based on both the variables stepping rate and step height.
I would say answer number 2
Answer:
0
Step-by-step explanation:
4 : 28 is the same as 4/28
4/28 = 1/7
The answer is C
