34÷[35+25×(1-38)].-数学

题目简介

34÷[35+25×(1-38)].-数学

题目详情

3
4
÷[
3
5
+
2
5
×(1-
3
8
)]
题型:解答题难度:中档来源:不详

答案

class="stub"3
4
÷[class="stub"3
5
+class="stub"2
5
×(1-class="stub"3
8
)],
=class="stub"3
4
÷[class="stub"3
5
+class="stub"2
5
×class="stub"5
8
],
=class="stub"3
4
÷[class="stub"3
5
+class="stub"1
4
],
=class="stub"3
4
÷class="stub"17
20

=class="stub"15
17

更多内容推荐