计算，能简算的要简算
45×0.25+
×17+25%×38 6.62×45+3.38÷
[1.18﹣1.18×（1
﹣1.7）]÷（16﹣5
） [10﹣（4
+1
×2）]÷2
．
相关试题
计算，能简算的要简算
45×0.25+×17+25%×38 6.62×45+3.38÷
[1.18﹣1.18×（1﹣1.7）]÷（16﹣5） [10﹣（4+1×2）]÷2．
÷
=
÷
= 1+
=
×
=
÷
=
×
=
÷
=
×8=
÷
=
= 6÷
=
÷
= 1﹣
÷
×
=
=
+1÷3= 6×
=
×
= 500×3%=
×8=
÷2=
÷
=
×
=
×
= 1÷
=
÷60%=
×15=
﹣
×
=
×30= 2÷
÷
=
﹣
=
÷
=
×
×
=
+12.5%=
÷
=
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