ElizzyLangbrii
ElizzyLangbrii ElizzyLangbrii
  • 18-08-2016
  • Mathematics
contestada

there are 7 white, 4 blue and 3 red marbles in the box. we are randomly taking marbles one by one (without returning in the box). what is probability of taking the white marble before the red marble? thanks

Respuesta :

Enzolito Enzolito
  • 18-08-2016
It is probable its 25%
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