Question

7/8 это 21/100. 12 от 60?​

Answer 1

4) $\frac{3}{1} *12 = 36$

5) $\frac{8}{7} * \frac{21}{100} = \frac{24}{100} = \frac{6}{25}$

6) $3\frac{4}{7} = \frac{25}{7}$

$\frac{7}{25} * 50 = 14$