用你喜欢的方法计算下面各题
÷〔
×（1﹣
）〕 （
﹣
）×
（20﹣1.25×0.8）÷0.19 6.88×7.8+3.2×6.88﹣6.88
5.58﹣
+5.42﹣
325×0.36+6.75×36．
相关试题
用你喜欢的方法计算下面各题÷〔×（1﹣）〕 （﹣）×
（20﹣1.25×0.8）÷0.19 6.88×7.8+3.2×6.88﹣6.88
5.58﹣+5.42﹣ 325×0.36+6.75×36．
= 60×25%=
=
= 20÷0.1%= 4.05﹣1.9=
）2﹣
）2= 24×
=
，再加上
等于
，求这个数．
+
= 1+95%= 35÷42= 50%﹣
=（
﹣
）×
=
×
= 16÷20%=
：
=
×
÷
+
=
+
=
﹣
=
+
﹣
=
=
+
=
﹣
= 1﹣
﹣
=
+
=
﹣
=
+
= 1﹣
=
=
﹣
=
+
=
=
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