=MOYENNE.SI($B$1:$B$10;B11;$C$1:$C$10)
=MOYENNE.SI($B$1:$B$10;B12;$C$1:$C$10)
=SOMMEPROD((B1:B10="qty")*C1:C10)
=SOMMEPROD(C1:C9*C2:C10)/C11
1,78285714 |
=SOMME(SI(B1:B10="Qty";C2:C10*C1:C9);0)/SOMME.SI.ENS(C1:C10;B1:B10;"Qty")
=SOMME.SI.ENS(C1:C10;B1:B10;"Qty")
=SOMME(SI(B1:B10="Qty";C2:C10*C1:C9);0)
=C12/C11