1. A person owns a collection of 30 CDs, of which 5 are country music. If 2 CDs are selected at
random, find the probability that both are country music.

Respuesta :

Answer:

Step-by-step explanation:

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First you have 30 cds and 5 if them are country.


You have 5/30 chance to take one country = 0.1666...= 16,6%


Next time you gonna pick up one you have 29 cds and 4 country


4/29= 0,1379=13,8%