题目

把下面的分数化成小数,小数化成分数。(除不尽的保留两位小数)= = = ≈ =0.46= 0.33= 1.6= 0.25= 0.125= 答案:【答案】0.75;0.68;0.125;0.67;0.35;;;;【解析】分数化小数:用分子÷分母;小数化分数:将小数写成分母是10、100、1000……的分数,再约分即可。=3÷4=0.75 =17÷25=0.68 =1÷8=0.125 =4÷6≈0.67 =7÷20=0.350.46= 0.33= 1.6= 0.25= 0.125=5、Peter:   61 Monica: Yes, but not here. 62   I don’t like eating standing up. Peter: There is another restaurant over there. Monica:  63. Only the rich can afford to eat there. Besides, 64   I’m not going into a restaurant that doesn’t have a menu. Peter: We just passed a café that does snakes. Monica:   65 Peter: You’re one of those people that are never satisfied, aren’t you? A. Shall we have something to eat? B. Do you come here very often? C. I don’t like café without tables D. It is expensive and charges very high prices. E. Oh, I don’t like the look of it. F. It serves very good coffee. G. I can’t see a menu.
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