问题 填空题
1
3
4
:0.35%化成最简整数比是______,比值是______.
答案

(1)1

3
4
:0.35%,

=

7
4
7
2000

=(

7
4
×
2000
7
):(
7
2000
×
2000
7
),

=500:1,

(2)1

3
4
:0.35%,

=

7
4
7
2000

=

7
4
÷
7
2000

=500.

故答案为:500:1,500.

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