Say the cell is B9. Click on it and pull-down:

Format Conditional Formatting... Cell Value Is Greater than 80
and pic a distinctive format.
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Gary''s Student - gsnu200830


"John" wrote:

I'm setting up a blood pressure monitoring worksheet, and would like to have
one one of the values turn red if it is over 80. I have no idea how to do
this. Help?? Please?