teafranklin10 teafranklin10

22-02-2018
Mathematics

contestada

PLEASE HELP PLEASE BABES!!

A bag contains 40 marbles: 12 red, 12 blue, and 16 yellow. What is the probability that a blue is randomly selected?
A) .30
B) .33
C) .40
D) .60

Respuesta :

konrad509 konrad509

17-07-2018

[tex] |\Omega|=40\\
|A|=12\\\\
P(A)=\dfrac{12}{40}=\dfrac{3}{10}=30\% [/tex]

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