Question

Помогите решить этот пример

Answer 1

$(1) 1.2 \div 36 = \frac{12}{10} \times \frac{1}{36} = \frac{1}{30}$
$(2)\frac{1}{30} + 0.3 = \frac{1}{30} + \frac{3}{10} = \\ = \frac{1}{30} + \frac{9}{30} = \frac{10}{30} = \frac{1}{3}$

$(3)\frac{1}{3} \cdot 9 = 3$
$(4) 3 \div 0.2 = 3 \div \frac{1}{5 } = \\ = 3 \times 5 = 15$
$\frac{((1.2 \div 36) + 0.3) \cdot 9}{0.2} = 15$