tholakeletema277 tholakeletema277
  • 11-03-2021
  • Mathematics
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the mean of 4 numbers is 6 and the mean of other 3 numbers is 20. find the mean of the seven numbers.​

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Jayfromnawfside Jayfromnawfside
  • 11-03-2021
28 step by step solution
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