计算[0.16-(5129×2.5+12÷2545)]×20.050.01×(425-643÷1.2)=______.-数学

题目简介

计算[0.16-(5129×2.5+12÷2545)]×20.050.01×(425-643÷1.2)=______.-数学

题目详情

计算 
[0.16-(
5
129
×2.5+
1
2
÷25
4
5
)]×20.05
0.01×(
4
25
-
6
43
÷1.2)
=______.
题型:填空题难度:中档来源:不详

答案

原式=
[0.16-(class="stub"5
129
×2.5+class="stub"1
2
×class="stub"5
129
)] ×20.05 
0.01×(class="stub"4
25
-class="stub"6
43
×class="stub"5
6
)  

=
[0.16-(0.5+3)×class="stub"5
129
]×2005
class="stub"4
25
-class="stub"5
43

=
[class="stub"4
25
-class="stub"5
43
] × 2005
class="stub"4
25
-class="stub"5
43

=2005.
故答案为:2005.

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