Question

Помогите пожалуйста!!!

Answer 1

Ответ:

1.

$\frac{25}{10} \div \frac{7}{10} = \frac{25}{7} = 3 \frac{4}{7}$

2.

$\frac{21}{10} \div \frac{7}{10} = \frac{21}{7} = 3$

3.

$\frac{3}{4} \div \frac{25}{10} = \frac{15}{20} \div \frac{50}{20} = \frac{15}{50} = \frac{3}{10} = 3$