如题所述
(-24)*(一又3/8+二又1/3-0.75)
=-24*11/8-24*7/3+24*3/4
=-3*11-8*7+6*3
=-33-56+18
=-71
=-24*11/8-24*7/3+24*3/4
=-3*11-8*7+6*3
=-33-56+18
=-71
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第1个回答 2011-09-25
(-24)*(一又3/8+二又1/3-0.75)
=(-24)*(11/8+7/3-1/4)
=-33-56+6
=-83
=(-24)*(11/8+7/3-1/4)
=-33-56+6
=-83
