Question

resuelve a las siguientes operaciones​

Answer 1

Respuesta:

11.

[tex] - \frac{2}{5} \div - \frac{2}{3} = \frac{6}{10} [/tex]

12.

[tex] - \frac{4}{5} \div \frac{2}{7} = \: - \frac{28}{10} [/tex]

13.

[tex] - \frac{5}{7} \div \frac{3}{7} = - \frac{35}{21} [/tex]

14.

[tex] - \frac{4}{5} \div \frac{4}{15} = - \frac{60}{20} [/tex]

15.

[tex] - \frac{2}{5} \div - \frac{7}{6} = \frac{12}{35} [/tex]

16.

[tex] - \frac{8}{5} \div \frac{2}{5} = - \frac{40}{10} [/tex]

17.

[tex] - 2.5 \div 5.3 = - 0.47[/tex]

18.

[tex]6.4 \div - 4.5 = - 1.42[/tex]

19.

[tex] - 5.7 \div - 2.1 = 2.71[/tex]

20.

[tex] - 6.4 \div - 4.5 = 1.42[/tex]