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脱式计算.6.8×0.75÷0.513.75÷0.125-2.751.53+23.4÷7.2.
题目详情
脱式计算.
6.8×0.75÷0.5
13.75÷0.125-2.75
1.53+23.4÷7.2.
6.8×0.75÷0.5
13.75÷0.125-2.75
1.53+23.4÷7.2.
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答案和解析
6.8×0.75÷0.5,
=5.1÷0.5,
=10.2,
13.75÷0.125-2.75,
=110-2.75,
=107.25,
1.53+23.4÷7.2,
=1.53+3.25,
=4.78.
=5.1÷0.5,
=10.2,
13.75÷0.125-2.75,
=110-2.75,
=107.25,
1.53+23.4÷7.2,
=1.53+3.25,
=4.78.
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