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Mathematics 7 Online
OpenStudy (anonymous):

A bag contains 5 black marbles, 9 white marbles, and 2 red marbles. One marble is to be chosen at random. What is the probability that the chosen marble will be red?

OpenStudy (anonymous):

probability of a red marble = number of red marbles / total number of marbles.

OpenStudy (anonymous):

i'm in a test and that's not on the list it would be 2/16 but it has 1/16, 1/8, 1/3, 1/2

OpenStudy (anonymous):

plz hurry

OpenStudy (anonymous):

i'm on a time limit =/

OpenStudy (anonymous):

a. 1/16 b. 1/8 c.1/3 d.1/2

OpenStudy (anonymous):

2/ 16 is 1/8.

OpenStudy (anonymous):

The answer is B.

OpenStudy (anonymous):

Divide the numberator and denominator by 2.

OpenStudy (anonymous):

ok thx

OpenStudy (anonymous):

:)

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