python

INS . . . 1. Please create a Python program that loop through a list from 147 to 62 by -3 during each iteration. Also, print out the total number of times that the program looped along with the ending number. (15 points) 2. Please create a python program that will perform ask an instructor to input grades from a recent test. The program should display to the user a sentinel value (type q to quit). The program should then let the user enter scores from 0 to 100. The output should include the following: (35 points) a. Average scores for all the students b. Display back to the user how many grades they entered. Determine how many students got an A, B, C, D or F i. 100 - 91 = A ii. 90 - 81 = B iii. 80-71 = C iv. 70 = 60 = D v.