Question

d) 40:{3+[8-(5:5x2)+1]}:2=​

Answer 1

Resposta:

40:{3+[8-(5:5x2)+1]}:2=​

= 40:(3+(8-(1*2)+1)):2=

=40:(3+(8-2+1)):2=

=40: (3+7):2=

= 40:10:2

=2

Espero ter ajudado. :)