王阿姨买1.5千克苹果,用了4.5元.买苹果的总价与数量的比是_(填最简整数比),比值是_.
题目
王阿姨买1.5千克苹果,用了4.5元.买苹果的总价与数量的比是______(填最简整数比),比值是______.
答案
4.5:1.5=3:1,
比值是:3:1=3;
故答案为:3:1,3.
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