marz3151 marz3151
  • 02-05-2018
  • Mathematics
contestada

If nine people are in a room and every person shakes hands exactly once with each of the other people, how many handshakes will occur

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Аноним Аноним
  • 02-05-2018
The total number of handshakes =  8 + 7 + 6 + 5  + 4 + 3 + 2 + 1  = 36


Answer: 36 handshakes
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