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Mathematics, 31.10.2020 14:00 kaylailkanic1487
If six (6) people greet each other at a meeting by shaking hands with one another, how many handshakes will take place?
UNDERSTANDING THE PROBLEM:
DEVISE A PLAN:
CARRY OUT THE PLAN:
REVISE THE SOLUTION:
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If six (6) people greet each other at a meeting by shaking hands with one another, how many handshak...
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