liamrayner liamrayner
  • 11-04-2021
  • Mathematics
contestada

There is a bag filled with 3 blue and 4 red marbles a marble is taken at random from the bag the colour is noted and then it's replaced another marble is taken at random what is the probability of getting at least 1 red?

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mrjaygoat
mrjaygoat mrjaygoat
  • 11-04-2021

Answer:

A marble is taken at random from the bag, the colour is noted and then it is not replaced.

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