问题
填空题
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答案
(1)3.25×0.98,3.25乘0.98小于1,积小于3.25,所以3.25×0.98<3.25;
(2)A÷0.97,因A除以的数0.97小于1,商大于A,所以A÷0.97>A(A≠0);
(3)因0.75÷0.5=0.75÷
=0.75×2,所以0.75÷0.5=0.75×2;1 2
(4)因0.4
=0.455555…,0.. 5 . 4
=0.454545…,所以0.4. 5
>0.. 5 . 4
.. 5
故答案为:<,>,=,>.