Seudónimo Seudónimo
  • 29-03-2016
  • Mathematics
contestada

The mean of a set of data is 45 years. find the missing numbers in the data set 40, 45, 48, ? 54, ? 45. Explain the method or strategy you used

Respuesta :

KillJoy780
KillJoy780 KillJoy780
  • 29-03-2016
40+5=45
45+3=48
48+6=54
54-9=45
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