rv11023050
rv11023050 rv11023050
  • 21-04-2020
  • Mathematics
contestada

A bag contains 4 red marbles and 8 white marbles. A marble is picked and replaced. What is the probability you picked a white and then a red marble?

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ameliatb
ameliatb ameliatb
  • 21-04-2020
The answer: 8/12
Why?: to get probability u have to add all of the marbles together to get the total it would be out of. Then, as the numerator, u would put the amount of white marbles
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