Question

2/9 от 2 1/2 a) 3 1/2 b) 7/4 C) 3 3/4​

Answer 1

Ответ:

$\frac{2}{9} \times \frac{5}{2} = \frac{5}{9}$

$\frac{2}{9} \times \frac{7}{2} = \frac{7}{9}$

$\frac{2}{9} \times \frac{7}{4} = \frac{7}{18}$

$\frac{2}{9} \times \frac{15}{4} = \frac{30}{36} = \frac{5}{6}$