maniacpokemon43
maniacpokemon43 maniacpokemon43
  • 07-09-2016
  • Mathematics
contestada

There are 15 people at a block club meting. How many different committees of 2 people can be formed

1. 15
2. 30
3. 105
4. 210

Respuesta :

mayday2213
mayday2213 mayday2213
  • 07-09-2016
The answer is 30 because you have to multiply the two together 
Answer Link

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