Question

10×{[47+(20:5-2)]:(3×2+1)}×2= qual é a resposta

Answer 1

Resposta:

10×{[47+(20:5-2)]:(3×2+1)}×2

10×{[47+(4-2)]:(3×2+1)}×2

10×{[47+2]:(3×2+1)}×2

10×{49:(3×2+1)}×2

10×{49:(6+1)}×2

10×{49:7}×2

10×7×2

=10*7*2

=140