Question

5 2/5÷1,2=х÷2
Помогите ​

Answer 1

Ответ:

$5 \frac{2}{5} \div 1,2 = x \div 2 \\ \\ \frac{5 \times 5 \frac{2}{5} }{3} = x \\ \\ \frac{5 \times \frac{27}{5} }{3} = x \\ \\ \frac{27}{3} = x \\ \\ 9 = x \\ \\ x = 9$