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Algebra
Pregunta

10. You are watching the news and heard that there...

10. You are watching the news and heard that there is a rare comet passing Earth. There weatherman on the news reported that there is a \( 85 \% \) chance that the comet will be visible if the night sky is clear and \( 25 \% \) chance that it will be visible if the sky is not clear. There is a \( 55 \% \) chance that the night sky will be clear. Using a tree diagram, determine the probability that you will be able to see the comet. ( \( 2 \) marks) 

Answer

0.55×0.85=0.4675

Solución
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