[135×0.875+(35-0.6)]÷125.-数学

题目简介

[135×0.875+(35-0.6)]÷125.-数学

题目详情

[1
3
5
×0.875+(
3
5
-0.6)]÷1
2
5
题型:解答题难度:中档来源:不详

答案

[1class="stub"3
5
×0.875+(class="stub"3
5
-0.6)
]÷1class="stub"2
5

=[class="stub"8
5
×class="stub"7
8
+(0.6-0.6)]÷class="stub"7
5

=[class="stub"8
5
×class="stub"7
8
]÷class="stub"7
5

=class="stub"7
5
÷class="stub"7
5

=1;

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