The document contains the solutions to 16 math exercises using Excel formulas. The formulas include basic math operations, averages, percentages, IF statements, counting, lookups, and other functions to calculate results based on provided data in the spreadsheet.

2. EJERCICIO 1
=D4+E4-F4
=G4+G5+G6+G7

3. EJERCICIO 2
=B3*1%
=B3*10%
=B3*$E$8
=B3*$F$8

4. EJERCICIO 3
=C3*D3
=E3*12%
=E3+F3

5. EJERCICIO 4
=(C2+D2)/2
=C2+C3+C4+C5+C6+C7+C8+C9+C10+C11+C12+C13
=C14/12
=SUMA(I2:J2)/2
=SUMA(I2:I13)
=PROMEDIO(I14/12)

6. EJERCICIO 5
=B3-C3
=SUMA(D3:D8)
=D9*6%

7. EJERCICIO 6
=SUMA(B13:B169)*7
=PROMEDIO(A7:C7)

8. EJERCICIO 7
=SUMA(B9;D9;F9)
=SUMA(C9;E9;G9)
=H9+I9
=SUMA(B9:B23)

9. EJERCICIO 8
=E9*F9 =H9+I9+J9
=G9*3,1% =G9-K9
=G9*2,857% =SUMA(E9:E16)
=G9*1,7663% =MAX(E9:E16)
=MIN(E9:E16) =PROMEDIO(E9:E16)

10. EJERCICIO 9
=PROMEDIO(E12:H12)
=SI(I12>=6;"APROBADO";"REPROBADO")
=SI(F12>6;"SE LO GANO";"A LA PROXIMA")

11. EJERCICIO 10
=SI(B8="VOLVO";E8*5%;E8*3%)
=SI(C8="VERDE";E8*1,5%;E8*1%)
=SI(A8>= 85;E8*2,5%;E8*2,8%)
=E8-F8-G8-H8
=SUMA(E8:E12)
=MAX(E8:E12)
=MIN(E8:E12)
=PROMEDIO(E8:E12)

12. EJERCICIO 11
=SI(A2>=4000;A2*15%;SI(A2>=3000;A2*12%;SI(A2>=2000;A2*10%;SI(A2>=1000;A2*7%;A2*5%))))
=SUMA(A11:D11)/4
=SI(E11<4;"INSUFICIENTE";SI(E11<=6;"REGULAR";SI(E11<=7;"BUENO";SI(E11<=8;"MUY BUENO";"SOBRESALIENTE"))))
=SI(E11>=9;"SOBRESALIENTE";SI(E11=8;"MUY BUENO";SI(E11=7;"BUENO";SI(E11>=4;"REGULAR";"INSUFICIENTE"))))

13. EJERCICIO 12
=CONTAR(A2:A11)
=CONTARA(B2:B11)
=CONTAR.SI(C2:C11;"mabe")
=MODA.UNO(D2:D11)
=MEDIANA(D2:D11)
=MAX(D2:D11)
=MIN(D2:D11)

14. EJERCICIO 13
=B4*$C$3 =B4-C4
=B4*$E$3 =B4-E4
=B4*$G$3 =B4-G4
=D4+F4+H4
=SUMA(B4:B9)
=PROMEDIO(B4:B9)

15. EJERCICIO 14
=SUMA(B4:G4)*7
=I4+$B$8
=SUMA(I4;$B$9)

16. EJERCICIO 15
=BUSCAR(F2;A3:A6;B3:B6)
=BUSCAR(F2;A3:A6;C3:C6)
=BUSCARV(D9;A10:B19;2;FALSO)
=BUSCARH(A25;A22:K23;2;FALSO)

17. EJERCICIO 16
=SI(L3>=7;"aprobado";"reprobado")