20 is the answer to this problem
Answer: probably D
In math difference means subtraction
Step-by-step explanation:
Subtract to find the difference:
2000 - 500 = 1500
Divide the difference by the original population:
1500 / 500 = 3
Multiply that by 100 to get the percentage:
3 x 100 = 300%
Answer:T = 2*Pi / (Pi / 3) = 6 seconds
Step-by-step explanation:
Given:
Number of miles covered = 
Length of each lap =
of a mile.
To find:
The number of laps.
Solution:
We know that,





Therefore, Grayson ran 3 laps.