Respostas
respondido por:
0
Resposta:
370
Explicação passo-a-passo:
20:2+20×2+{2+68+[(150:3+50×3)+20]+30}=
20:2+20×2+{2+68+[(50+150)+20]+30}=
20:2+20×2+{2+68+[200+20]+30}=
20:2+20×2+{2+68+220+30}=
20:2+20×2+320=
10+40+320=
370
respondido por:
0
370
20:2+20×2+{2+68+[(150:3+50×3)+20]+30=
20:2+20×2+{2+68+[(50+50×3)+20]+30=
20:2+20×2+{2+68+[(50+150)+20]+30=
20:2+20×2+{2+68+[(200)+20]+30=
20:2+20×2+{2+68+[200+20]+30=
20:2+20×2+{2+68+[220]+30=
20:2+20×2+{2+68+250
20:2+20×2+70+250
10+20×2+70+250
10+40+70+250
50+70+250
120+250
370
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