Question

$(1 \frac{1}{2} - \frac{1}{4} ) \div 3 \frac{3}{4} + \frac{2}{3}$
7 класс алгебра ​

Answer 1

$(1 \frac{1}{2} - \frac{1}{4} ) \div 3 \frac{3}{4} + \frac{2}{3}$

$( \frac{3}{2} - \frac{1}{4} ) \div \frac{15}{4} + \frac{2}{3 \\ }$

$\frac{5}{4} \times \frac{4}{15} + \frac{2}{3}$

$\frac{1}{3} + \frac{2}{3} = 1$