harebalmazrooui harebalmazrooui

16-06-2020
Mathematics

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A swim coach randomly elects 3 swimmers from a team of 8 to swim in a heat. What is the probability that she will choose the three strongest swimmers?

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della31 della31

16-06-2020

Answer:

this should be it

Step-by-step explanation:

The 3 strongest form one group

There are 8C3 = 8*7*6/1*2*3 = 56 groups of 3. -----

P(choose 3 strongest) = 1/56

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