题目内容
9:1.35化成最简整数比是______,比值是______.
(1)9:1.35,
=(9×100):(1.35×100),
=900:135,
=(900÷45):(135÷45),
=20:3;
9:1.35,
=9÷1.35,
=
;
故答案为:20:3;
.
=(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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