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3 years ago

8

from a group of 7 people, you randomly select 2 of them. what is the probability that they are the 2 of the oldest people in the

group? give your answer as a fraction.

1 answer:

spayn [35]3 years ago

3 0

Answer:

1/21

Step-by-step explanation:

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Given data

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time= distance/velocity

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B-4%7D%20%7D%7B%283%2B1%29-%282%2B3i%29%7D%20" id="TexFormula1" title

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