Question

Срочно надо помогите
Математика​

Answer 1

Ответ:

$2 \frac{3}{8} \times 6 = \frac{19}{8} \times 6 = \frac{19}{4} \times 3 = \frac{57}{4}$

$3 \times 2 \frac{1}{9} = 2 \times \frac{1}{3} = \frac{2}{3}$

$1 \frac{3}{4} \times 2 = \frac{7}{4} \times 2 = \frac{7}{2}$

$8 \times 3 \frac{1}{2} = 4 \times 3 = 12$