max236524
max236524 max236524
  • 11-12-2017
  • Mathematics
contestada

What is the answer to this?

What is the answer to this class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 11-12-2017

10 total marbles:

 1st pick = 2/10 = 1/5

2nd pick = 1/9

overall probability = 1/5 * 1/9 = 1/45

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