计算:(1415-724)×32.-数学

题目简介

计算:(1415-724)×32.-数学

题目详情

计算:(
14
15
-
7
24
3
2
题型:解答题难度:中档来源:不详

答案

(class="stub"14
15
-class="stub"7
24
)×class="stub"3
2

=class="stub"14
15
×class="stub"3
2
-class="stub"7
24
×class="stub"3
2

=class="stub"7
5
-class="stub"7
16

=class="stub"77
80

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