Answer:
50%
the mean (46) marks the halfway point, so over the mean is 50% and under the mean is 50%
4/5 = 0.80
1/5 + 3/5 = 3/5 + 1/5
Answer:
It's D or 1/7^2

Step-by-step explanation:
They both equal 1/49
Hi friend,
((5+a)/a)/((a^2 -25) /5a)
=(a+5)/((a^2 - 25)/5)
=(a+5)(5)/(a+5)(a-5)
=5/(a-5)
Therefore your answer is B)
Hope this helps you!