Combine weighted avg formula (Sumproduct) with Subtotal to adjust when column is filtered

Hi all,

Would anyone happen to know if it is possible to basically combine the below with the subtotal function? I am looking to have the formula (weighted avg) adjust based on filtered items in column i. Thank you in advance!


=SUMPRODUCT(C5:C11,F5:F11)/SUM(F5:F11)

Administrative Note:

We would very much like to help you with your query, however the thread title does not really convey what your request is about.

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Better - thanks.