<span>The best answer that is given to the question that is being presented above would be 68%. Since it is normally distributed and the lengths' range fall between the first lower and upper standard deviations of the distribution (which is 68%), then the answer is 68%. </span>
Answer:A he is correct because the inner circle is a dilation of the outer circle
Step-by-step explanation: just did the test
I'm guessing your asking how to simplify fractions.
In that case you simplify by dividing the numerator and denominator by a common factor and keeping on doing this until you can't do this anymore.