一筆款項共有$1200,分給給A,B,三人.若A分得的1/4和B的1/15相等,而B的1/5和C的1/7相等,求所得的款項.
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2007-03-20 6:53 am
回答 (1)
2007-03-20 6:59 am
✔ 最佳答案
A/4 = B/15B/5 = C/7 --> B/15 = C/21
所以,
A/4 = B/15 = C/21
A:B:C = 4:15:21
A 所得的款項 = 4/(4+15+21) * 1200 = $120
B 所得的款項 = 15/(4+15+21) * 1200 = $450
C 所得的款項 = 21/(4+15+21) * 1200 = $630
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