923÷123+5.46÷235×(4.875-278).-数学

题目简介

923÷123+5.46÷235×(4.875-278).-数学

题目详情

9
2
3
÷1
2
3
+5.46÷2
3
5
×(4.875-2
7
8
)
题型:解答题难度:中档来源:不详

答案

9class="stub"2
3
÷1class="stub"2
3
+5.46÷2class="stub"3
5
×(4.875-2class="stub"7
8
)

=9class="stub"2
3
÷1class="stub"2
3
+5class="stub"23
50
÷2class="stub"3
5
×2,
=class="stub"29
3
×class="stub"3
5
+class="stub"273
50
×class="stub"5
13
×2,
=class="stub"29
5
+class="stub"21
10
×2,
=class="stub"29
5
+class="stub"21
5

=10.

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