dinosaur10
31.03.2021 •
Mathematics
A stream contains 40% trout, 25% perch, and 35% bass.
A fish is selected at random from the stream.
Find the probability that the fish is either a trout or a perch.
(A) 0.75 (B) 0.65 (C) 0.60 (D) 0.15 (E) 0.10
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