Question

quanto é 20:2+{3.3+[(30:3+10)-10]}​

Answer 1

Resposta:

20:2+{3.3+[(30:3+10)-10]}​

10+{3.3+[(30:3+10)-10]}​

10+{9+[(30:3+10)-10]}​

10+{9+[(10+10)-10]}​

10+{9+[10+10-10]}​

10+{9+10}​

=10+9+10

= 29