Question

d) {38 +[( 143 : 11 + 7)-5.2]}: 6 =
13​

Answer 1

Explicação passo-a-passo:

{38+[(143:11+7)-5.2]}:6 =

{38+[(13+7)-10]}:6 =

{38+[20-10]}:6 =

{38+10}:6 =

48:6 =

8