If the numerator of a fraction is decreased by 80% and the denominator of the fraction is decreased by 60%, then the resultant fraction is \( \frac{5}{6} \). What is the original fraction?
\( \frac{3}{5} \)
\( \frac{7}{3} \)
\( \frac{5}{3} \)
\( \frac{6}{5} \)
Arrange the given fractions in decreasing order.
\( \frac{7}{8} \),\( \frac{8}{9} \), \( \frac{9}{10} \)
\( \frac{7}{8} \), \( \frac{8}{9} \),\( \frac{9}{10} \)
\( \frac{9}{10} \), \( \frac{7}{8} \), \( \frac{8}{9} \)
\( \frac{8}{9} \), \( \frac{7}{8} \), \( \frac{9}{10} \)
\( \frac{9}{10} \), \( \frac{8}{9} \), \( \frac{7}{8} \)
The remainder in the expression 27 \( \frac{3}{4} \) is: