EX.5D第五題A and B
題目:Issac sells a movie ticket to his friend for $6 lower than the origi
nal price,and makes a loss of 10%
5A.Find the original price of the movie ticket.
求列式。答案是$60。
5B.Find the selling price of the ticket at which Issac sells to his friend.
求列式。答案是$54。
急用！請幫助
New Trend Maths Act Book Ch.5急
2008-12-26 6:18 pm
回答 (2)
2008-12-26 6:32 pm
✔ 最佳答案
5ALet the original price be $x.
x-(1-10%)=6
0.1x=6
x=60
The original price be $60.
5B
the selling price of the ticket at which Issac sells to his friend
=$60-$6
=$54
2008-12-26 6:33 pm
5a) original price = $6 / 10% = $60
5b) Selling price = $60 x 90% = $54
5b) Selling price = $60 x 90% = $54
收錄日期: 2021-04-13 16:19:18
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081226000051KK00321