請幫幫忙！
題目如下：
I spend $68 in buying apples at 5 for $3 and oranges at 5 for $2. I sell three-fourths of my apples and four-fifths of my oranges for $57, making a profit of $5 on them. How many apples do i buy?
請列式，唔該。
中2英文應用數學題+列式（十五點）
2012-02-16 6:00 am
回答 (1)
2012-02-16 8:06 pm
✔ 最佳答案
圖片參考：http://imgcld.yimg.com/8/n/HA00068622/o/701202150091313873437450.jpg
I hope this can help you:)
2012-02-16 12:08:22 補充：
Sorry,there is a typo in my solution
The value for 3/4 apples and 4/5 oranges should be $52
參考: Myself
收錄日期: 2021-04-13 18:32:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120215000051KK00913