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Examine the tree diagram. What is the theoretical probability of spinning AT LEAST one blue out of two spins?

Examine the tree diagram What is the theoretical probability of spinning AT LEAST one blue out of two spins class=

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Answer:

5/9.

Step-by-step explanation:

Theoretical probability = number of outcomes with1 or 2 blues

                                         -------------------------------------------------------

                                             number of all possible outcomes

= 5/9