Seudónimo Seudónimo

06-07-2020
Mathematics

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I'm not sure if I clicked the right answer, I hope you can help me :D

Im not sure if I clicked the right answer I hope you can help me D class=

Respuesta :

Ruilin0715 Ruilin0715

06-07-2020

It’s B.

Probability of getting green or yellow marble is 7/20, getting blue is 1/4

7/20*1/4=7/80

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