What is wron in my code?


#1

when i execute the code,it is returning,
Oops, try again. get_letter_grade(69) returned 'F' instead of 'D' as expected.

code is::
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)
return total/len(numbers)

def get_average(student):
homework=average(student["homework"])
quizzes=average(student["quizzes"])
tests=average(student["tests"])
return (0.1*homework+0.3*quizzes+0.6*tests)

def get_letter_grade(score):
if score>=90.0:
return "A"
elif score>=80.0:
return "B"
elif score>=70.0:
return "C"
elif score>="60.0":
return "D"
else:
return "F"

final=get_letter_grade(get_average(lloyd))
print final


#2

Check the eilif branch of function get_letter_grade() that checks for grade 'D',
You made a mistake while making conditional expression.

elif score>="60.0":


#3

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