alemneshayele
alemneshayele alemneshayele
  • 03-05-2021
  • Mathematics
contestada

the mean of six numbers is 12.five of the numbers are 11,7,21,14 and 9.calculate the sixth number​

Respuesta :

colinallred
colinallred colinallred
  • 03-05-2021

Answer:

10

Step-by-step explanation:

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