计算:25×611+40%×51156÷(1-920)×15916÷(38+116)-数学

题目简介

计算:25×611+40%×51156÷(1-920)×15916÷(38+116)-数学

题目详情

计算:
2
5
×
6
11
+40%×
5
11
5
6
÷(1-
9
20
)×
1
5
9
16
÷(
3
8
+
1
16
题型:解答题难度:中档来源:不详

答案

(1)class="stub"2
5
×class="stub"6
11
+40%×class="stub"5
11

=(class="stub"2
5
+40%)×class="stub"5
11

=class="stub"4
5
×class="stub"5
11

=class="stub"4
11


(2)class="stub"5
6
÷(1-class="stub"9
20
)×class="stub"1
5

=class="stub"5
6
÷class="stub"11
20
×class="stub"1
5

=class="stub"5
6
×class="stub"20
11
×class="stub"1
5

=class="stub"10
33


(3)class="stub"9
16
÷(class="stub"3
8
+class="stub"1
16
),
=class="stub"9
16
÷class="stub"7
16

=class="stub"9
16
×class="stub"16
7

=class="stub"9
7

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