lyricalone17 lyricalone17
  • 10-05-2021
  • Mathematics
contestada

the average age of 9 boys in a class is 15years,if another boy of age 13years join the class, what is the average age of the 10boys​

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jamiyasmith612
jamiyasmith612 jamiyasmith612
  • 10-05-2021
11 I think so if I’m wrong srry :(
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