Justin lives in Saint Paul and goes to school in Minneapolis. In the morning, he has 3 transportation options (bus, cab, or train) to school, and in the evening he has the same 3 choices for his trip home.
If Justin randomly chooses his ride in the morning and in the evening, what is the probability that he'll use both the bus and the train?
NEEDANSWERS:
Are you in 7th grade?? Cause I am and I have to do the same to do the same thing.
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2/9 is your answer
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2/9
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