C
/CD/
I am trying to add a column of numbers with colons in them. They are call
minutes in a cell phone bill such as 6:00, 12:00, etc.
When I use the SUM formula, I get an error "the formula you typed contains
an error".
How can I add this column to get total minutes of usage?
Don
minutes in a cell phone bill such as 6:00, 12:00, etc.
When I use the SUM formula, I get an error "the formula you typed contains
an error".
How can I add this column to get total minutes of usage?
Don