作业帮 > 数学 > 作业

计算36×1.09+1.2×67.3=______.

来源:学生作业帮 编辑:搜搜考试网作业帮 分类:数学作业 时间:2024/07/08 08:08:45
计算36×1.09+1.2×67.3=______.
计算36×1.09+1.2×67.3=______.
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.