annawood357 annawood357

05-01-2020
Mathematics

contestada

I need some help please and thank you

I need some help please and thank you class=

Respuesta :

magnesium180 magnesium180

05-01-2020

Answer:

1/4

Step-by-step explanation:

The probability of pulling a blue marble is 5/10 = 1/2

The probability of pulling a blue marble twice is 1/2 * 1/2 = 1/4

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