Question

(-31,7:63,4-23,4:13/50)*41/4+0,074*1/2=?

Answer 1

1) -0.5
2)90
3)-0.2-90=-90.5
4)-90.5*4.25= -384.625
5)0.074*0.5=0.037
6)-384.625+0.037= -384.588