lesliebolton1 lesliebolton1
  • 21-09-2017
  • Mathematics
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A group of 50 friends meet for lunch. How many fist bumps are exchanged if each friend must fist bump with each of the 49 others

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mavisharris330
mavisharris330 mavisharris330
  • 21-09-2017

If each of the 50 fist bump 499


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