问题
解答题
比较数的大小,在横线里填上“>”“<”或“=” 0.1%______0.01 37.5%______
16.7%______
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答案
(1)因为0.1%=0.001,0.001<0.01,
所以0.1%<0.01;
(2)因为37.5%=0.375,
=0.375,3 8
所以37.5%=
;3 8
(3)因为
=0.425,40.5%=0.405,0.425>0.405,17 40
所以
>40.5%;17 40
(4)因为16.7%=0.167,
=0.1666…,0.167>0.1666…,1 6
所以16.7%>
.1 6
故答案为:<,=,>,>.