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In a population of 128 people, 45 have curly hair, 66 have straight hair, and 17 have no hair. What is the probability of randomly choosing someone with curly hair or no hair?

In a population of 128 people, 45 have curly hair, 66 have straight hair, and 17 have no hair. What is the probability of randomly choosing someone with curly hair or no hair?
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In a population of 128 people, 45 have curly hair, 66 have straight hair, and 17 have no hair. What is the probability of randomly choosing someone with curly hair or no hair?

User Uri Agassi
by
8.1k points

1 Answer

1 vote
It would be 62/128 or if you want it reduced it would be 31/64. Hope this helps ;)
User Beni
by
7.7k points
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