计算:[(1119-325×1217)-825÷3.6]÷2625.-数学

题目简介

计算:[(1119-325×1217)-825÷3.6]÷2625.-数学

题目详情

计算:[(11
1
9
-3
2
5
×1
2
17
)-8
2
5
÷3.6]÷2
6
25
题型:解答题难度:中档来源:不详

答案

[(11class="stub"1
9
-3class="stub"2
5
×1class="stub"2
17
)-8class="stub"2
5
÷3.6]÷2class="stub"6
25

=[(class="stub"100
9
-class="stub"17
5
×class="stub"19
17
)-class="stub"42
5
×class="stub"5
18
class="stub"25
56

=[(class="stub"100
9
-class="stub"19
5
)-class="stub"21
9
class="stub"25
56

=(class="stub"79
9
-class="stub"19
5
)×class="stub"25
56

=class="stub"224
45
×class="stub"25
56

=class="stub"20
9

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