Question

Calcule o resultado da somatória 2/20 + 8/5 + 0,57

Answer 1

Resposta:

2,27

Explicação passo-a-passo:

2/20+8/5+0,57

2+32/20 + 0,57

34/20 + 0,57

1,7+0,57

2,27

Answer 2

$\large\sf{} \dfrac{2}{20} + \dfrac{8}{5} + 0,57 \\ \\ \large\sf{} \dfrac{2}{20} + \dfrac{8}{5} + \dfrac{57}{100} \\ \\ \large\sf{} \dfrac{\cancel{2}}{\cancel{20}} + \dfrac{8}{5} + \dfrac{57}{100} \\ \\ \large\sf{} \dfrac{1}{10} + \dfrac{8}{5} + \dfrac{57}{100} \\ \\ \large\sf{} \dfrac{10 + 160 + 57}{100} \\ \\ \large\sf{}{\large\boxed{\boxed{  { \large \sf \dfrac{227}{100} }}}}$

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