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In a factory, machines A, B and C produce identical balls. The probability that a ball was produced by machine A or B is...

      

In a factory, machines A, B and C produce identical balls. The probability that a ball was produced by machine A or B is 11/15. The probability that a ball was produced by a machine B or C is 2/3. lf the probability that a ball was produced by machine A is 1/3, what is the probability that a ball was produced by machine C?

  

Answers


JOSEPH
A or B = 11/15
B or C = = 2/3
A = = 1/3
Therefore
B= 11/15 -1/3
B = 6/15
C = 2/3 – B
C= 2/3 -6/15
C= 4/15.

joseph kieti answered the question on December 11, 2017 at 08:50


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