Decisions · routine

Letter grade

Write letter_grade(score) for a score from 0 to 100: 90 and above is "A", 80 and above "B", 70 and above "C", 60 and above "D", anything lower "F".

right answers
arguments left as they should be

def letter_grade(score):
    if score >= 60:
        return "D"
    elif score >= 70:
        return "C"
    elif score >= 80:
        return "B"
    elif score >= 90:
        return "A"
    else:
        return "F"

Run adds print(letter_grade(95)) after your code, to try it.

Stuck on the idea rather than the code? The Making decisions lesson walks through it.