Question

3*....=3,6
.....*2=0,8
2*...=5
10*...=3

Answer 1

Ответ:

$3 \times x = 3.6 \\ x = 3.6 \div 3 \\ x = \frac{36}{10} \div 3 \\ x = \frac{12}{10} \\ x = 1.2$

$x \times 2 = 0.8 \\ x = 0.8 \div 2 \\ x = \frac{8}{10} \div 2 \\ x = \frac{4}{10} \\ x = 0.4$

$2 \times x = 5 \\ x = 5 \div 2 \\ x = \frac{5}{2} \\ x = 2.5$

$10 \times x = 3 \\ x = 3 \div 10 \\ x = 0.3$