0.25/(-2/3)*(-1又3/5)要过程答案快给答案着急

0.25/(-2/3)*(-1又3/5)要过程答案快给答案着急
0.25/(-2/3)*(-1又3/5)要过程答案
快给答案着急

0.25/(-2/3)*(-1又3/5)要过程答案快给答案着急
0.25/(-2/3)*(-1又3/5)
=1/4*(-3/2)*(-8/5)
=-3/8*(-8/5)
=3/5
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