(1)4050-6300÷42(2)5.04×6.5-2.76(3)175×310+710×175.-数学

题目简介

(1)4050-6300÷42(2)5.04×6.5-2.76(3)175×310+710×175.-数学

题目详情

(1)4050-6300÷42
(2)5.04×6.5-2.76
(3)175×
3
10
+
7
10
×175
题型:解答题难度:中档来源:不详

答案

(1)4050-6300÷42,
=4050-150,
=3900;

(2)5.04×6.5-2.76,
=32.76-2.76,
=30;

(3)175×class="stub"3
10
+class="stub"7
10
×175

=175×(class="stub"3
10
+class="stub"7
10
),
=175×1,
=175.

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