①5400-2940÷28×27②③.

发布时间:2020-08-05 21:32:11

①5400-2940÷28×27

③.

网友回答

解:①5400-2940÷28×27
=5400-2940÷28×27,
=5400-105×27,
=5400-2835,
=2565;


=×+,
=+,
=1;


=10÷[-(2+)],
=10÷[-2],
=10÷,
=37.

解析分析:根据整数四则混合运算和分数四则混合运算进行计算即可得到
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