Предмет: Математика, автор: 01NoName010

Помогите пожалуйста. ​

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Автор ответа: 4036109
0

Ответ:

3

Пошаговое объяснение:

Сначала считаем то что в скобках:

20\frac{4}{5} + 1\frac{5}{12} - 0,8 - 3\frac{1}{3} =

= 20\frac{48}{60} + 1\frac{25}{60} - \frac{48}{60} - 3\frac{20}{60} = 18\frac{1}{12} =  \frac{216}{12}

Теперь всё остальное:

\frac{216}{12} * \frac{1}{6} = \frac{216}{72} = 3

Ответ: 3

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