-6/5*(12-5/12-0.6) (+2/1)*3/2*4/9*-3/16 [(4*8)*25-8]*125 -100*8/1-0.125*35.5+14.5*(12.5%)急急急!!
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-6/5*(12-5/12-0.6)
=-6/5*12+6/5*5/12+6/5*0.6
=-10+2+0.5
=-7.5
(+2/1)*3/2*4/9*(-3/16)
=3/1*4/9*(-3/16)
=4/3*(-3/16)
=-4
[(4*8)*25-8]*0.125 -100*8/1-0.125*35.5+14.5*(12.5%)
=792*8/1 -100*8/1-8/1*35.5+14.5*8/1
=(792-100-35.5+14.5)*8/1
=681*8/1
=85又8/1
=-6/5*12+6/5*5/12+6/5*0.6
=-10+2+0.5
=-7.5
(+2/1)*3/2*4/9*(-3/16)
=3/1*4/9*(-3/16)
=4/3*(-3/16)
=-4
[(4*8)*25-8]*0.125 -100*8/1-0.125*35.5+14.5*(12.5%)
=792*8/1 -100*8/1-8/1*35.5+14.5*8/1
=(792-100-35.5+14.5)*8/1
=681*8/1
=85又8/1
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