Help me please, with a formula!
 

Hi everyone, i need help with the following please:

Cell B16 contains a date (which is validated so it is a wednesday)

If no data inputed in to cell B27 (9 days then the date in cell B16) i
want cell B27 to turn red.

However if cell b16 contains no data then I want cell B27 to do nothing.

Hope that makes sense.

Many many thanks
Dan