Question 1210440: The probability of a dry day is
2°
5
If it is a dry day, the probability that Sonia cycles to work is
3
17, that she drives to work is
17' and that
9
she takes the train to work is
17°
If it is a wet day, the probability that Sonia cycles to work is , that she drives to work is
3, and that she
takes the train to work is
3 • Determine the probability that Sonia takes the train to work.
(Create a tree diagram to help you)
You may enter a calculation that leads to your answer
Answer by ikleyn(52968)   (Show Source):
You can put this solution on YOUR website! .
As your post appears in the forum, the format is MONSTROUS. It is unreadable.
The "copy-paste" methodology does not work.
To make your post/posts readable, you should print using your keyboard.
Wish you great success in printing !
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