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(0.75除以0.2)除以0.25乘25%【要简算】
人气:499 ℃ 时间:2019-09-24 05:44:54
解答
(0.75除以0.2)除以0.25乘25%
=0.75÷0.2×(25%÷0.25)
=3.75×1
=3.75
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