At the college entrance exam, a candidate is admitted according to whether he ha

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โœช Choose the correct option.

At the college entrance exam, a candidate is admitted according to whether he has passed or failed the test. Of the candidates who are really capable, 80 % pass the test and of the incapable, 25 % pass the test. Given that 40 % of the candidates are really capable, then the proportion of the really capable students who can pass the test to the total students who can pass is about:

A. 0.68
B. 0.7
C. 0.75
D. 0.73

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