可唔可以把以下的maths.題chance做中文...
1.Helen goes to work by MTR and bus. She spends 35 min.more on the MTR than on the bus. The whole journey takes her 55 MIN.How long does she spend on the bus?
2.Jenny's father is now 35 years old.Five year later, he will be 4 times as old as Jenny then.How old is Jenny now?
3.The amount donated by Mr Lee each month is$1/4( i-8000),where 「i」stands for his monthly income.If Mr Lee donated $500 in July,find his income in that month.
help!解題呀!(maths,f.1)
2007-10-12 3:07 am
回答 (1)
2007-10-12 6:14 am
✔ 最佳答案
1.Helen(海倫)坐地下鐵和公共汽車上班。 她坐地鐵比公共汽車多用多35分鐘。整個旅途共需時55分鐘。她坐公共汽車花費了多少時間？2.Jenny(珍妮)的父親現在35歲。五年以後，他的年齡會是珍妮的4倍。珍妮現在多大？
3.李先生每個月捐贈$1/4 (i-8000)，其中「i」代表他的月收入。如果李先生在七月捐贈了$500，找出他在那個月的收入
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收錄日期: 2021-04-13 13:51:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071011000051KK02774