计算:0.625×(123+316)+16÷135-58.-数学

题目简介

计算:0.625×(123+316)+16÷135-58.-数学

题目详情

计算:0.625×(1
2
3
+3
1
6
)+
1
6
÷1
3
5
-
5
8
题型:解答题难度:中档来源:不详

答案

0.625×(1class="stub"2
3
+3class="stub"1
6
)+class="stub"1
6
÷1class="stub"3
5
-class="stub"5
8

=class="stub"5
8
×4class="stub"5
6
+class="stub"1
6
×class="stub"5
8
-class="stub"5
8

=(4class="stub"5
6
+class="stub"1
6
-1
)×class="stub"5
8

=4×class="stub"5
8

=2class="stub"1
2

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