Stew: I think your second formula should be =CountIf(B1:B3, <10)-D1
Jessica: If your spreadsheet contains dates of birth rather than ages in
Col. B (which it should, so you don't have to update at each client's
birthday), then calculate age as follows: =DATEDIF(B1, TODAY(), "Y")
Stew: I think your second formula should be =CountIf(B1:B3, <10)-D1
Jessica: If your spreadsheet contains dates of birth rather than ages in
Col. B (which it should, so you don't have to update at each client's
birthday), then calculate age as follows: =DATEDIF(B1, TODAY(), "Y")
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