A.SUM (Al: B4, Bl: C4)
B.SUM (B1+B4)
C. SUM (B1+B2, B3+B4)
D.SUM (Bl, B2, B3, B4)
A.SUM(B1+B2+B3+B4+B5)/5
B.AVERAGE(B1:B5)/5
C.SUM(B1:B5)/5
D.SUM(B1,B2,B3,B4,B5)/5
A.SUM(B2:B6)
B.SUM(B2:B7)
C.SUM(D2:D7)
D.SUM(E2:E7)
A.=SUM fl,2,…,9,1 0)
B. =SUM (El: E6)
C. =SUM (Al: E7)
D.=SUM (“18”, “25”,7)
A.=SUM(A$1:A$1)
B.=SUM($A$1:A$1)
C.=SUM(A$1:A1)
D.=SUM($A$1:$A$1)
A.=AVERAGE(#REF!)
B.=AVERAGE(C1:F5)
C.=AVERAGE(B1:E5)
D.=AVERAGE(B1:F5)