计算36×1.09+1.2×67.3=______.-数学

题目简介

计算36×1.09+1.2×67.3=______.-数学

题目详情

计算36×1.09+1.2×67.3=______.
题型:解答题难度:中档来源:不详

答案

36×1.09+1.2×67.3,
=1.2×30×1.09+1.2×67.3,
=1.2×(30×1.09)+1.2×67.3,
=1.2×33.7+1.2×67.3,
=1.2×(33.7+67.3),
=1.2×100,
=120;
故答案为:120.

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