(24+26)/80*100%
=50/80*100%
=62.5%
两天一共看了这本故事书的62.5%
一本故事书有80页.张明第一天看了24页,第二天看了26页,两天一共看了这本故事书的百分之几?
一本故事书有80页.张明第一天看了24页,第二天看了26页,两天一共看了这本故事书的百分之几?
数学人气:715 ℃时间:2019-12-12 21:51:06
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