malakayman malakayman
  • 11-06-2020
  • Mathematics
contestada

How many combinations of 3 balloons can be chosen from 4 balloons?

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tramserran
tramserran tramserran
  • 11-06-2020

Answer:  24

Step-by-step explanation:

You have 4 balloons to choose from.  

Once you have chosen a balloon, there are 3 remaining to choose from.  When you choose another balloon, there are only 2 remaining.

First pick   and    Second pick    and   Third pick

     4           x        3 remaining      x       2 remaining      =  24

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