arod20rodriguez arod20rodriguez

21-01-2021
Mathematics

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A bag contains 15 blue marbles, five red marbles, and 11 green marbles. How many blue marbles must be removed from the 31 marbles in the bag so that the probability of randomly joined a blue marble is 1/3?

Respuesta :

ifcrazyequalsgenius ifcrazyequalsgenius

21-01-2021

Answer:

5 blue marbles

Step-by-step explanation:

31/3 = about 10

15-10=5

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