Answer:
name = input('Enter name: ')
grades = [input("Enter Grade #" + str(i+1) + ": ") for i in range(4)]
dream_school = input('Enter school: ')
average = round(sum(grades)/len(grades), 1)
if average < 60:
letter = 'F'
elif average < 70:
letter = 'D'
elif average < 80:
letter = 'C'
elif average < 90:
letter = 'B'
else:
letter = 'A'
print(name + "'s average is " + str(average) + ". That is a " + letter)
if letter == 'A': print(name + "has enough for " + dream_school)