问题
解答题
如果甲与乙的比是8:9,那么甲除乙的商是
|
答案
根据比与除法的关系,8:9=8÷9=
,甲除乙的商是9÷8=8 9
.9 8
或设甲为8,则乙为9,
那么甲除乙的商是9÷8=
.9 8
故答案为:×.
如果甲与乙的比是8:9,那么甲除乙的商是
|
根据比与除法的关系,8:9=8÷9=
,甲除乙的商是9÷8=8 9
.9 8
或设甲为8,则乙为9,
那么甲除乙的商是9÷8=
.9 8
故答案为:×.
先阅读短文,然后用下面方框中所给的单词或短语填空,使全文在逻辑上正确。
I have a problem, and I need your help. I always 小题1: I was popular at school. But I just 小题2: that my friends were planning a birthday party for my best friend, and they don’t invite me. Everyone 小题3: in my class was invited except me, and I don’t know why. I can’t think what I 小题4: . I am very 小题5: and don’t know what to do. What do you think? Can you help me? Yours Lonely Kid. |