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Valentina has a 30% chance of randomly drawing a blue marble from a bag. If she does the random drawing 50 times, how many times can she expect to get a blue marble
A-30
B-5
C-35
D-15

Respuesta :

Answer:

d

Step-by-step explanation:

30% of 50 is 15 because 30 % means 30out of 100

and if you half 100 you also half 30

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