martinezyaritza martinezyaritza
  • 22-11-2014
  • Mathematics
Answered

For breakfast, a customer can choose two different items from the following list: eggs pancakes waffles oatmeal bacon or muffin. How many different breakfast meals are possible?



Answer :

konrad509
konrad509 konrad509
  • 22-11-2014
[tex]{ 6\choose 2}=\frac{6!}{2!4!}=\frac{6\cdot5}{2}=3\cdot5=15[/tex]
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