小明看一本书,第一天看了1/6,第二天看了18页,这时已看的页数与剩下的页数之比是1:3.这本书有多少页?
小明看一本书,第一天看了1/6,第二天看了18页,这时已看的页数与剩下的页数之比是1:3.这本书有多少页?
数学人气:853 ℃时间:2020-01-31 22:46:32
优质解答
x/6+18=x/4 得出x=216可以用算式吗设这本书有x页。x/6+18=x/4 ,得出x=216用算式无法标注未知数,按照题目的意思,考的是这个知识点
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