3+6又2/1*(0.34*6*125*0.8+3*10.75+23又1/4/1/3

问题描述:

3+6又2/1*(0.34*6*125*0.8+3*10.75+23又1/4/1/3

3+6又2/1*(0.34*6*125*0.8+3*10.75+23又1/4/1/3) =3+6又2/1*(0.34*6*100+3*10.75+23又1/4*3 )=3+6又2/1*【204+3*(10.75+23又1/4)*3】= 3+6又2/1*【204+3*44】=3+6.5*336=3+2184=2187