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23-03-2020
Mathematics

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A bag of marbles has 10 rainbow marbles, 12 blue marbles, and 8 purple marbles. What is the
probability that Lisa will select a rainbow marble, put it back, and then select a rainbow marble
again? (Write your answer as a simplified fraction using a slash /)

Respuesta :

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23-03-2020

Answer:

1/3

Step-by-step explanation:

add them all up

equals 30

10 rainbow

10/30

simplify it

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