amandaleemendelson
amandaleemendelson amandaleemendelson
  • 18-03-2021
  • Mathematics
contestada

each of four people shake hands once with each of the other three. how many hand shakes will there be

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DarkBlueSea
DarkBlueSea DarkBlueSea
  • 18-03-2021

Answer:

6

Step-by-step explanation:

o o o o

3+2+1 = 6

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