What is the probability that a waitress will refuse to serve alcoholic beverages to only 2 minors if she randomly selects the I.D.’s of 6 students from among 9 students of which 4 are not of legal age? | MATHalino

What is the probability that a waitress will refuse to serve alcoholic beverages to only 2 minors if she randomly selects the I.D.’s of 6 students from among 9 students of which 4 are not of legal age?

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Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

Solve for $x^2$ if $48^{1/x} = 4 \times 3^{1/x}$.
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