问题 填空题

9:1.35化成最简整数比是______,比值是______.

答案

(1)9:1.35,

=(9×100):(1.35×100),

=900:135,

=(900÷45):(135÷45),

=20:3;

9:1.35,

=9÷1.35,

=

20
3

故答案为:20:3;

20
3

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