The movie ticket is partly constant and partly varies as the watching period. The price is $40 for a 500 min watching. The price is $50 for a 700 min watching.
Find a formula relating the price of ticket and period of watching. Calculate the ticket price for a 1000 min watching. Find the period of watching when the ticket price is $30
The movie ticket ...
2006-11-27 11:30 pm
回答 (1)
2006-12-02 7:02 pm
✔ 最佳答案
你可以用yahoo字典查字
收錄日期: 2021-04-12 19:04:30
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061127000051KK01850