Anna created the poster shown below: A rectangle is shown. The length of the rectangle is labeled as length equal to 36 cm, and
2 answers:
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Answer:
Step-by-step explanation:
Given
Peter hits
Mary hits
Required
The probability that Mary wins
From the question, we understand that Peter throws the first.
If Mary is to win, then Peter has to lose his throw
Using the complement rule, the probability that Peter misses is:
So, the probability that Mary wins is:
This gives: