（
）
．相关试题
= 0÷
= 
+
= 
﹣
=
= 
×
×30%=
=
÷
= 
×
= 
×
= 
÷
﹣
= 
÷6= 0.64×
= 
+
=
+
= 18﹣
= 1÷
= 75%÷3=
相当于乙数的
，甲数是120，求乙数．直接写得数．
= 
= 0.6÷
= 380×0.01=
12.5%+0.875= 20×（1﹣75%）= 9.6÷0.3= 3.8﹣（1.7+1.8）=
1﹣
= 36×（
﹣
）=
直接写得数．= = 0.6÷= 380×0.01=
12.5%+0.875= 20×（1﹣75%）= 9.6÷0.3= 3.8﹣（1.7+1.8）=
1﹣= 36×（﹣）=
与40的
相等，求这个数．
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