Give these formulas a try...
Numbers without "D": =SUMPRODUCT(F1:F1000*(E1:E1000>2999)*(E1:E1000<320 0))
Numbers with "D": =SUMPRODUCT(F1:F43*(1*REPLACE(E1:E43,LEN(E1:E43),1 ,"")>2999)*(1*REPLACE(E1:E43,LEN(E1:E43),1,"")<320 0))
Note: The first formula will work if the specified range is larger than actual range of data; however, the second formula won't... its range must be sized to the actual range of data (blanks will make the formula return an error).
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