The answer to that is 80 percent as a fraction is 8/10
None of them because they are not in order
12 is a composite number.
Composite Number-A whole number that can be divided evenly by numbers<span> other than 1 or itself.
Prime Number- </span> A Prime Number<span> can be divided evenly only by 1, or itself. </span>
87+87+81+86+89+83+89= 602. Divided by 7 because that’s how many numbers there were is 86 and that is your mean/average.