Answer:
5 / 12
Step-by-step explanation:
You must have common denominators in order to add or, in this case, subtract.
Permutation:
5! = 5 * 4 * 3 * 2 * 1 = 120
The answer is A. 25%
the reason for this answer is to find the percentage, u must divide 100/80 and u get 1.25
the one represents the 100% and the .25 represents 25%
hope this helps!
The exact circumference is 60ft