Question

[2/5×(2-3/4)]÷(1/2)^2

Answer 1

Resposta:

2

Explicação passo-a-passo:

(2/5 x 5/4) / (1/2)^2 =

10/20 / (1/2)^2 =

1/2 / 1/4 = 1/2 x 4 = 4/2 = 2