Question

como que monta a conta 3/5 + 3/4 + 1/2 ​

Answer 1

$\frac{3}{5} \times (4) = \frac{12}{20} \\ \frac{3}{4} \times (5) = \frac{15}{20} \\ \frac{1}{2} \times (10) = \frac{10}{20}$

$\frac{12}{20} + \frac{15}{20} + \frac{10}{20} = \frac{37}{20}$