Leslie is a biologist. she is going to randomly select one animal from her lab to study. there are 5 salamanders, 3 crayfish, and 12 minnows in her lab.

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Leslie is a biologist. She is going to randomly select one animal from her lab to study. There are 5 salamanders, 3 crayfish, and 12 minnows in her lab. What is P{salamanders}.

0.25 or 25%

Step-by-step explanation:

Since there are number of salamanders = 5

number of crayfish = 3

number of minnows = 12

total number of animals n = 5 + 3 + 12 = 20

She wants to randomly select an animal and check if it is Salamander or not.

                =

                =  

                = 0.25 or 25%

chiken

step-by-step explanation: