The question 1, is in 'Maths question II'.
2. If 48 workers can build a house in 15 days, how many days can 60 workers build the house?
Is the answer: 15 divide(除) 48 and multiply(乘) 60? But this answer is bigger than '15 days' (48 workers) What is the correct answer?
Maths III
2007-06-01 1:40 am
回答 (3)
2007-06-01 1:44 am
✔ 最佳答案
15X48 /60= 12 days
2007-06-02 8:16 am
係48乘15=1個人做的日數，再除60=60個人做的日數。48*15/60=12
收錄日期: 2021-04-12 21:57:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070531000051KK02607