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A bag cntains 100 bolts nd 300 nuts 50% f each hv been rusted 1 item z chosen at random. Find da probability dat chosen item z...Asked by rehan
A bag contains 100 bolts and 300 nuts 50% of each have been rusted 1 item is chosen at random.
Find the probability that chosen item z rusted or a bolt.
Find the probability that chosen item z rusted or a bolt.
Answers
Answered by
PsyDAG
200/400 = probability of finding rusted object.
100/400 = probability of choosing a bolt
Either-or probability found by adding individual probabilities.
100/400 = probability of choosing a bolt
Either-or probability found by adding individual probabilities.
Answered by
Arshdeep singh
01
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