pls house my report sheet in the grade column grades for cells where subjects are not offered it grades F9 when i use this formular =IF(G6>=75,"A1",IF(G6>=70,"B2",IF(G6>=65,"B3",IF(G6>=60,"C4",IF(G6>=55,"C5",IF(G6>=50,"C6",IF(G6>=45,"D7",IF(G6>=40,"E8","F9")))))))) pls help out