Question

como resolver a expressão 3/5+1/10​

Answer 1

$\large\sf{} \dfrac{3}{5} + \dfrac{1}{10} \\\\ \large\sf{} \dfrac{3 \times 2}{5 \times 2} + \dfrac{1}{10} \\\\ \large\sf{} \dfrac{6}{10} + \dfrac{1}{10} \\\\ \large\sf{} \dfrac{6 + 1}{10} \\\\ \bm{\large\boxed{\boxed{  { \large \sf \dfrac{7}{10} }}}}$

${\large\boxed{\boxed{  { \large \sf Bons~Estudos }}}}$

Answer 2

Explicação passo-a-passo:

$\frac{3}{5} + \frac{1}{10} = mmc = 10$

$\frac{6 + 1}{10} = \frac{7}{10}$