Suppose after 12 hour fast, the random variable x will have a distribution that is approximately normal with mean u=81 and standard deviation =30. After 50 years of age, both the mean and standard deviation tend to increase. For an adult under 50 after 12 hour fast, fund the following probabilities (round your answer to four decimal places)

(a) x is more than 60 (b) x is less than 110 (c) x is between 60 and 110 (d) x is greater than 125 (borderline diabetes starts at 125)