24÷(1-30%-30%),
=24÷40%,
=60(千克);
60×30%=18(千克);
答:吃了18千克.
一箱苹果吃了30%,剩下的比吃了的多24千克.吃了多少千克?
一箱苹果吃了30%,剩下的比吃了的多24千克.吃了多少千克?
数学人气:735 ℃时间:2019-10-24 03:22:14
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