The answer is <span>B. 670
</span>
The mean average (X) is sum (s) of the values divided by the number of values n:
X = s / n
X = 83.750
n = 8
s = ?
s = X * n
s = 83.750 * 8 = 670
Answer:
Sorry, I don't think there's enough information to solve the problem.
Step-by-step explanation:
Well, there's no numbers to say what the measures of the vertices are. Also, it seems like the question got cut out because the second sentence is incomplete.
I would solve it like this;
4x1=4 any number multiplied by one remains the same
4/8x3/10
4/8= .5
.5x3/10
.5x3=1.5
1.5/10
1.5/10= .15
The answer is .15