75比( )多25%,( )比16少40%
这两道题怎么算啊 求方法···~·······
人气:243 ℃ 时间:2019-12-06 18:19:02
解答
75÷(1+25%)=60
16×(1-40%)=9.6
所以75比(60)多25%,(9.6)比16少40%
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