Question

Resolva as expressões abaixo:
A :72 – 5 x ( 27 : 3 – 6 )
B : ( 36 – 54 : 9 ) x 2
C : 46 + [ 5 + ( 42 : 6 – 4 ) ]
D : 240 : 3 + 5 – 19
E : + (16 – 4 x 3) – 6 : 2

Answer 1

Resposta:

Explicação passo-a-passo:

A :72 – 5 x ( 27 : 3 – 6 ) =

72 - 5 x (9 - 6) =

72 - 5 x 3 =

72 - 15 =

57

B : ( 36 – 54 : 9 ) x 2 =

(36 - 6) x 2 =

30 x 2 =

60

C : 46 + [ 5 + ( 42 : 6 – 4 ) ] =

46 + [ 5 + ( 7 - 4) =

46 + [ 5 + 3] =

46 + 8 =

54

D : 240 : 3 + 5 – 19 =

80 + 5 - 19 =

85 - 19 =

66

E : + (16 – 4 x 3) – 6 : 2 =

+ (16 - 12) - 3 =

4 - 3 =

1