Question

A) { [ ( 24 ) ÷ 8 + 5 . 3 ] ÷ 6 } =

B) [ ( 52 - 6 . 22 ) . 3 + ( 13 – 7 )2 : 3 ] : 5 =

Answer 1

Resposta:

A) {[ (24) ÷ 8+5.3] ÷6}

{[ 3-5.3] ÷6}

{[3-15] ÷6}

{-12÷6}

-2

B) [ ( 52-6.22) x 3+(13-7)2:3] :5

[ ( 52-132) x 3+6.2:3] :5

[ -80 x 3+12:3] :5

[ -240+4] :5

-236:5

47,2

Answer 2

Resposta:

a)= 3

b)= 46,4

Explicação passo-a-passo:

a){[ 24 ÷ 8 + 5 . 3] ÷ 6}

{[ 3 + 5 . 3] ÷ 6}

{[ 3 + 15] ÷ 6}

{ 18 ÷ 6 }

3

b) [( 52 - 122) . 3 + 2 : 3] : 5

[ 72 . 3 + 6 : 5

[ 226 + 6 ] : 5

[ 226 + 6 ] : 5

232 : 5

46,4