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0.36除0.25的简便方法急~
人气:475 ℃ 时间:2020-02-04 07:34:43
解答
0.36÷0.25
=0.36×4÷(0.25×4)
=1.44÷1
=1.44那 2.16除0.125除0.8简便方法?=2.16÷(0.125×0.8)=2.16÷0.1=21.6
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