Question 1079480
Total distance is 1,317,964.8 miles
divide by 238900 miles
quotient is 5.516
divide that by 2 and get 2.758 round trips.
---------------
For 2 and 3 need the mean and sd
For 4, need the formula for temperature as a function of time.
For 5, need the half life of the drug in the body.