This document provides formulas for common calculations in spreadsheets: SUM to add a range of cells, AVERAGE to calculate the mean of a range, and IF to conditionally return "APPROVED" or "FAILED" based on a cell being above or below a threshold value.

1. FÓRMULAS:
SUMAR: =SUMA(C2:C11)
SACAR PROMEDIO: =PROMEDIO(C2:F2)
APROBADO O NO =SI(G2>=7;"APROBADO";"REPROBADO") - =SI(G2<=6,9;"REPROBADO";"APROBADO")
=SI(G2<7;"REPROBADO";"APROBADO")