Question

If 65% of the population have black eyes 25% have brown eyes remaining have blue eyes. What is the probability that a person chosen at random has either blue or brown eye

Answer 1

Answer:

7/20

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Step-by-step explanation:

Black eyes  = 65 %

Brown Eyes = 25 %

Blue Eyes =  100 - 65 - 25 = 10 %

Blue + brown = 25 + 10 = 35 %

Probability of Blue or Brown = 35/100  = 7/20