[ ]; 32=几分之25=35/【】=0.625
问题描述：
[ ]; 32=几分之25=35/【】=0.625
答
20：32=25/()
()=25*32/20=40
35/()=0.625
()=35/0.625=56
()/32=0.625
()=0.625*32=20