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题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7281
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×12= 5π= 100×50%= 0.9× = =
×0= = = 5-0.99= 0.32=
1﹣ = 2.7× = ÷ = 121× =
1﹣35%= ( + )×24= 2.6﹣ =
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