Alex1786 Alex1786

24-05-2016
Mathematics

contestada

A box contains 6 yellow, 2 black and b4 green pencils. What is the probability of pulling two green pencils (without replacement)?

Respuesta :

Jisallyouget Jisallyouget

05-06-2016

4 out of 12 before pulling out two green pencils.
2 out of 10 after pulling out two green pencils.

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