5-378÷2712(0.2+13)×412.-数学

题目简介

5-378÷2712(0.2+13)×412.-数学

题目详情

5-3
7
8
÷2
7
12
(0.2+
1
3
)×4
1
2
题型:解答题难度:中档来源:不详

答案

5-3class="stub"7
8
÷2class="stub"7
12
(0.2+class="stub"1
3
)×4class="stub"1
2


=
5-class="stub"3
2
class="stub"8
15
×class="stub"9
2

=
class="stub"7
2
class="stub"12
5

=class="stub"7
2
÷class="stub"12
5

=class="stub"35
24

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