I attached the answer below. Please take a look. You're welcome.
Answer:
100 meters 20/5=100
Not sure about the second one
hope this helps
Step-by-step explanation:
S, r, c and m
hope this helps :)
If you have 20/10, that equals 2. Then if you move the decimal place over 1 place then you have 2. If you divide 2 again by 10, then move the decimal place over in another place, it is equaling 0.2.