Question

Помогите только с табличкай !!!!

Answer 1

1. $\frac{5,6}{4,8} =\frac{7}{6}$; => Г

2. $1\frac{2}{21} : 1\frac{5}{18} = \frac{23}{21}:\frac{23}{18} = \frac{23*18}{21*23} = \frac{18}{21} = \frac{6}{7}$ => Б

3. 1,8дм = 18см

$\frac{6}{18} = \frac{1}{3}$ => А

Ответ: 2. Б; 3. А; 1. Г