计算36×1.09+1.2×67.3=------.

问题描述:

计算36×1.09+1.2×67.3=______.
1个回答 分类:数学 2014-10-06

问题解答:

我来补答
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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