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4.44*0.25怎么简算
除了:
4.44*0.25
=4*0.25+0.4*0.25+0.04*0.25
=1+0.1+0.01
=1.11
人气:433 ℃ 时间:2020-03-30 01:00:53
解答
4.44*0.25=4.44*(1÷4)=4.44*1÷4=1.11
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