Question

Resolva a expressão numérica: 10 x [30 : (2 x 3 + 4) + 15]​

Answer 1

Resposta:

180

Explicação:

10 x [30 : (2 x 3 + 4) + 15] =
10 x [30 : (6 + 4) + 15] =
10 x [30 : 10 + 15] =
10 x [3 + 15] =
10 x 18 =
180

Answer 2

10x[30:(2x3+4)+15]=

10x[30:(6+4)+15]

10 x[30:10+15]

10x[3+15]

10x18=180