Question

помоги те срочно дам 20 ​

Answer 1

Пошаговое объяснение:

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Answer 2

Ответ:

$( \frac{6}{5} \times \frac{15}{4} - \frac{15}{4} ) \div \frac{6}{7} = (\frac{9}{2} - \frac{15}{4} ) \div \frac{6}{7} = \frac{3}{4} \div \frac{6}{7} = \frac{3}{4} \times \frac{7}{6} = \frac{21}{24} = \frac{7}{8}$