[tex] - \frac{3}{16} \div \frac{5}{12} = - \frac{3 \times 12}{16 \times 5} = - \frac{3 \times 3}{4 \times 5} = - \frac{9}{20} = - 0.45[/tex]

Ответ:

[tex] - 0.45 [/tex]

Пошаговое объяснение:

[tex] - \frac{3}{16} \div \frac{5}{12} = - ( \frac{3}{16} )( \frac{12}{5} ) = - \frac{3 \times 12}{16 \times 5} = - \frac{3 \times 2 \times 2 \times 3}{2 \times 2 \times 2 \times 2 \times 5} = - \frac{3 \times 3}{2 \times 2 \times 5} = - \frac{9}{20}= −0.45[/tex]