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Hey peoples! im bored add me on discord xd emmy#1782 < 3

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Identify the number 127 as a rational or irrational. explain