Suppose that wait times at a dentist's office follow an Exponential distribution, with an expected wait time of 29 minutes.
Round answers to one decimal if needed. To ensure accuracy, keep the decay parameter as a fraction
(don't round) when doing calculations.

A) What is the percentile of a 28 minute wait?

Ineed on this question me get the answer

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.

The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers