Mathematics
Mathematics, 14.06.2021 14:00, kelfaminu

Helena has an 80% chance and Rodriquez has a 50% chance of obtaining 'A' grades in their History examination. Find the probability that: a both will obtain 'A' grades
b Rodriquez will get an 'A' and Helena will not
c. neither will obtain 'A' grades.

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Answers: 2

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Helena has an 80% chance and Rodriquez has a 50% chance of obtaining 'A' grades in their History exa...

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