Please help... i am stuck with the error below

File "python", line 27

quizzes = average(student["quizzes"]

^

SyntaxError: invalid syntax

my code 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 homework * 0.1 + quizzes * 0.3 + tests * 0.6

```