joanne123 joanne123
  • 07-06-2017
  • Mathematics
contestada

these expressions represent three numbers
x x+3 4x
work out the mean in terms of x

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Аноним Аноним
  • 07-06-2017
mean = (x + x+3 + 4x)/3  = (6x + 3)/3 = 2x +1
answer
mean = 2x +1
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