If the circus were to sell all of its 220 tickets for this month's performance at its usual price, the revenue from sales would be 10% greater than that collected last month. If the circus raised the ticket price by 5% and sold only 200 tickets as a result, what percent less would last month's revenue be compared to this month's revenue
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2011-4-22 15:33:02
收藏
收藏
