text: # The mean weight of 8 numbers is 15 kg.If each number is multiplied by 2,what will be the new mean?Explain.
  
  Let the 8 numbers be x1,  x2x3,  x4, ..., x8
  
  It is given that, mean of 8 numbers = 15
  
  According to the given condition, when each number is multiplied by 2, i.e.,
  
  2x1 + 2x2  + ... + 2x8 = 2 (x1x2  + ... + x8)  = 2 × 120 = 240
  
  • -2
  
  yes i 'm
  
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