pastein5 pastein5
  • 08-09-2017
  • Mathematics
contestada

A bag holds 1 Blue Block and 3 yellow blocks how many green blocks should be added to the bag to make the probability of randomly selecting a green block from the bag equal to half

Respuesta :

cgduchow cgduchow
  • 08-09-2017
4 green blocks need to be added to the bag because 3+1 equals 4 and to choose that half the time you need 4 green blocks
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