Sending A Letter - Grade Issue


#1

I’ve been staring at this for hours and I can’t figure out what is wrong with it :frowning:
It’s telling me that a score of 89 comes through as an A instead of a B.

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 = float(sum(numbers))
  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):
  score = int or float
  if score >= 90:
    return "A"
  elif score >= 80:
    return "B"
  elif score >= 70:
    return "C"
  elif score >= 60:
    return "D"
  else:
    return "F"
  
print get_letter_grade(get_average(lloyd))

#2

That line is neither correct, nor needed. Remove and all should be well.


#3

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