27 + 3 x 5 - 16 =

27 + 3 - 45 ÷ 5 + 16 =

(2 x 4 + 12) x (6 - 4) =

3 x 9 + (6 + 5 - 3) - 12 ÷ 4 =

440 - [30 + 6(19 - 12)]=

2 { 4 [7 + 4(5 x 3 - 9)] - 3 x 32}=

(3/6 + 2/6) x (½ + 2/4)=
aslo con la jerarquía de las operaciones

Respuestas

Respuesta dada por: Kosmoss12
4

Respuesta:

A. 27 + 3 x 5 - 16 = 26

B.27 + 3 - 45 ÷ 5 + 16= 37

C.(2 x 4 + 12) x (6 - 4)= 40

D.3 x 9 + (6 + 5 - 3) - 12 ÷ 4= 32

E.440 - [30 + 6(19 - 12)]= 368

F. 2 { 4 [7 + 4(5 x 3 - 9)] - 3 x 32}= 56

(3/6 + 2/6) x (½ + 2/4)= 0.8 o en fracción 8/10

Espero que te ayude *.*

Explicación paso a paso:

A. 27 + 3 x 5 - 16

= 27 + 15 - 16

= 42-16

= 26

B.27 + 3 - 45 ÷ 5 + 16

=27 + 3 - 9 + 16

= 30-9+16

= 46-9

=37

C.(2 x 4 + 12) x (6 - 4)

= (8 + 12) x (6 - 4)

=(20) x (2)

= 40

D.3 x 9 + (6 + 5 - 3) - 12 ÷ 4

=3 x 9 + (11 - 3) - 12 ÷ 4

=3 x 9 + (8) - 12 ÷ 4

=27 + (8) - 3

=35-3

= 32

E.440 - [30 + 6(19 - 12)]

=440 - [30 + 6(7)]

=440 - [30 + 42]

=440 - [72]

=368

F. 2 { 4 [7 + 4(5 x 3 - 9)] - 3 x 32}

=2 { 4 [7 + 4(15 - 9)] - 3 x 32}

=2 { 4 [7 + 4(6)] - 3 x 32}

=2 { 4 [7 + 24)] - 3 x 32}

=2 { 4 [31] - 3 x 32}

=2 { 124 - 96}

=2 { 124 - 96}

=2 { 28}

=56

G.(3/6 + 2/6) x (½ + 2/4)

=(0.5 + 0.3) x (0.5 + 0.5)

=(0.8) x (1)

= 0.8 =8/10

Preguntas similares