x=
=
x=60． 
×16= 12÷
=
= ÷
=
= 25÷
=
÷×
= 0×
=
÷
= 
×2.1= 
÷
×
÷
×7+×11
×99+． 
米铁丝平均分成3份，每份长
，甲仓库的货物是乙仓库的
×58+×41+ （
﹣
）×
（
+
）÷
+
﹣0.6 ÷（3﹣
﹣
） 
÷[（
﹣）÷
]． 
=
+
x=
x=×
． 
=
= 
= 
= 
=
= 
= 
= 
=
= 
= 
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