Use the equation p = 8d to solve the following situation. To build more muscle, Austen does 8 push-ups each day. Let d represent the number of days and p represent the total number of push-ups. How many total pushups would Austen have after 43 days?

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?