问题 填空题
()
32
=
25
()
=
5
8
=______÷72=______(填小数)
______÷24=
3
8
=24÷______=
()
80
=______(小数)
答案

(1)

20
32
=
25
40
=45÷72=0.625;

(2)9÷24=

3
8
=24÷64=
30
80
=0.375.

故答案为:20,40,45,0.625,9,64,30,0.375.

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