Consider the variables from the previous chapter, and new variable velocity (in miles per hour). Your tasks are:

1. Find out number of hours that needed to pass the distance (dist_mi) with constant speed (velocity). Save this result within time_h variable, and output the result.
2. Calculate how many full days this trip will take using time_h variable. Save this number within time_days variable, and output the result. Note, that there you need to round up this number. You can do it by converting to integer, and adding 1 day.