Mathematics: Mrs. brown gives two tests to her class. 30% of the class passed both tests and 45% of the class passed the first test. what percent of those who passed the first test also passed the second test?

Mrs. brown gives two tests to her class. 30% of

Ответ:

nevaehkirk1997

18.01.2022

So 30 out of the 45 who passed the first test also passed the second test.
As a percent this is

$\frac{30}{45}=\frac{2}{3}=66\tfrac{2}{3}\%$
Mrs. brown gives two tests to her class. 30% of the class passed both tests and 45% of the class pas

Mrs. brown gives two tests to her class. 30% of the class passed both tests and 45% of the class pas

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Ответ:

yasminothman02

23.09.2022

Mathematics

they started with the same amount of money

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Mrs. brown gives two tests to her class. 30% of the class passed both tests and 45% of the class passed the first test. what percent of those who passed the first test also passed the second test?

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