Question

1)6,1/3×(1,2/11)
2)-1,3/7×2,4/5
3)-2,2/7×3,1/4
срочно!!!!!​

Answer 1

Ответ:

$1)6 \frac{1}{3} \times 1 \frac{2}{11} = \frac{19}{3} \times \frac{13}{11} = \frac{247}{33} = 7 \frac{16}{33}$

$- 1 \frac{3}{7} \times 2 \frac{4}{5} = - \frac{10}{7} \times \frac{14}{5} = - 4$

$- 2 \frac{2}{7} \times 3 \frac{1}{4} = - \frac{16}{7} \times \frac{13}{4} = - \frac{4}{7} \times 13 = \frac{42}{7} = 6$

Answer 2

Ответ:

Пошаговое объяснение:

1) 6. 1/3 * 1. 2/11 = 19/3 * 13/11 = 247/33 = 7. 16/33

2) -1. 3/7 * 2. 4/5 = -10/7 * 14/5 = -2/1 * 2/1 = -4/1 = -4

3) -2. 2/7 * 3. 1/4 = -16/7 * 13/4 = -4/7 * 13/1 = -52/7 = -7. 3/7