Question

[5/2-(3/8+1/6-3/4)*24]*1/5*(-1)的计算过程

Answer 1

[5/2-(3/8+1/6-3/4)*24]*1/5*(-1)

=[5/2-3/8*24-1/6*24+3/4*24]*1/5*(-1)

=[5/2-9-4+18]*1/5*(-1)

=-7.5*1/5

=-1.5