max236524
max236524
11-12-2017
Mathematics
contestada
What is the answer to this?
Respuesta :
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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