# Just Weight And See (Need help Error)

#1

``````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 = total / len(numbers)
return total

def get_average(student):
homework = student["homework"]
quizzes = student["quizzes"]
tests = student["tests"]
Weight = (homework * .1) + (quizzes * .3) + (tests * .6)
return Weight``````

it keeps giving me the

`get_average(alice) raised the following error: can't multiply sequence by non-int of type 'float'`

what does that mean, and what can i do...

#2

You're trying to get the total averages of homework, quizzes and tests. But in your `get_average` function, you are just trying to add the homework list, quizzes list, and tests list together. Not their average.

You should use the `average` function you created above.

#3

XD nuuu, alright. Now i get it, i should've done

``homework = average(student["homework"])``

instead of

`homework = student["homework"]`

thanks

#4

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