Question

d) 5
2. Determine
o valor da expressão (20 - 12:4+ 1): 3.
a) 1
b) 6
c) 8
d) 10​

Answer 1

→ Cálculo :

⇔ Alternativa correta Letra B

${ \boxed{\begin{array}{lr} {(20-12\div4+1)\div3=} \\ \\ {(20-3+1)\div3=}\\\\{(17+1)\div3=}\\\\{18\div3=}\\\\\boxed{\red{ \ 6 \ }} \\ \end{array}}}$