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23-09-2015
Mathematics

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In mr.primes class, 9/10 of the students had done their homework. Of these, 2/3 had al correct answers. What fraction of the whole class had all correct answers?

Respuesta :

23-09-2015

[tex] \frac{9}{10} \times \frac{2}{3} =\boxed { \frac{3}{5} }[/tex]

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