Question

{-42×[150÷(350+355)×(200)]-95}-160

Answer 1

Olá,

Vamos lá,

={-42×[150÷(350+355)×(200)]-95}-160
={-42×[150÷705×200]-95}-160
={-42×[0,2127×200]-95}-160
={-42×[42,55]-95}-160
={-42×42,55-95}-160
={-1.787,23-95}-160
=-1.882,23-160
=-2.042,23