jaredoban
jaredoban jaredoban
  • 15-09-2016
  • Mathematics
contestada

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a
black marble, replacing it, and then picking a blue marble

Respuesta :

LACTJ13 LACTJ13
  • 15-09-2016
The probability of picking a black is 1 to 15 and the probability of picking a blue is 6 to 15
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