skylanlogan9 skylanlogan9
  • 25-02-2017
  • Mathematics
contestada

A flashlight has 8 batteries, 3 of which are defective. If 2 are selected at random without replacement, find the probability that both are defective.


3/8


3/28


2/5


1/8

Respuesta :

Аноним Аноним
  • 25-02-2017
3/8 is the answer because you subtract 3-8 to get 5, then subtract another 2 for the 2 batteries that were selected randomly.
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