so a friend of mine has a homework assignment for her computer class. It's basically calculating advertisement costs. So I have the data and such and the teacher even gave the formula to enter to calculate the costs which is "=IF(Table1[[#This Row],[Run Ad]]="Y", Table1[[#This Row],[Total Inches]]*$A$9, 0)"

However, the formula isn't working at all, and I'm struggling to find any errors or necessary corrections for it...help? I can send the data if necessary also