biyelas102 biyelas102
  • 08-06-2024
  • Mathematics
Answered

If there were 16 business people, how many business card were exchanged?



Answer :

mnbvcxzlp mnbvcxzlp
  • 08-06-2024
Answer: 120

(16 x 15)/2 =120

divide 2 so you dont count exchanges multiple times
16 card exchanges, 15 for number of people they exchange with not including themselves
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