Question

N530 11/12 : 7/24 : 2 2/21

Answer 1

Ответ:

$\frac{3}{2}$

Пошаговое объяснение:

$\frac{11}{12} \div \frac{7}{24} \div 2 \frac{2}{21} = ( \frac{11}{12} \times \frac{24}{7} ) \div \frac{44}{21} = \\ = ( \frac{11}{1} \times \frac{2}{7} ) \times \frac{21}{44} = \frac{22}{7} \times \frac{21}{44} = \\ = \frac{3}{2}$