Hello there,

I'm stuck on this exercise:

The error message is "Oops, try again. Did you remember to print the letter grade for the class's average?"

I see the issue, I'm getting a letter grade result of "A" instead of "B", but I'm not sure why. I am passing the results to the get_letter_grade function, and I do get the correct class average (83.8666666667)

So this should be showing a "B" letter grade, not "A".

Here is my full code:

```
lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}
# Add your function below!
def average(numbers):
total = sum(numbers)
total = float(total)
avg = total / len(numbers)
return avg
def get_average(student):
homework = average(student["homework"]) * 0.10
quizzes = average(student["quizzes"]) * 0.30
tests = average(student["tests"]) * 0.60
return homework + quizzes + tests
def get_letter_grade(score):
if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"
students = [lloyd, alice, tyler]
def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
print average(results)
print get_letter_grade(results)
return average(results)
get_class_average(students)
```

The result when this runs is:

**83.8666666667****A**

Thanks