How do I solve this math problem using python?

1 start_hour = 3 2 start minute = 48 3 length = 172 5 #You may modify the lines of code above, but don't move them! 6 #When you submit your code, we'll change these lines to 7 #assign different values to the variables. 8 9 #Let's try something trickier! The variables above represent 10 #the start time for a run as well as the length of the run 11 #in minutes. The original values, for example, show a run 12 #that started at 3:48 and lasted 172 minutes. 13 14 #Add some code below that will print the time at which the 15 #run will end, using normal formatting (e.g. 6:40 for the 16 #original data above). To do this, you'll need to somehow 17 #find both the hours and minutes of the new time, convert 18 #both to strings, and add those to the colon ":" to print 19 #the time. 21 #You may assume that the length of the run will never cross 22 #12:59 (e.. you don't have to worry about going from 23 #12:59 to 1:00 or 23:59 to 0:39). You also don't need to 24 #worry about the lack of e in front of single-digit minute 25 #counts (e.gets fire to show 5:07 as 5:7). 27 28 #Add your code here