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