Fix The Second Grade

The second grade in the student record was entered wrongly. Replace it with 81.0 by assigning to index 1 of the list under the key grades, then print the whole grades list. Input: none. Output: one line, the list as Python prints it.

Expected Output:

[74.25, 81.0, 68.0]↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

Dictionaries

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