school plans to organize teachers and students to travel, including 22 teachers. There are two travel agencies, A and B, with the same price and preferential conditions. Both students and students are charged at a 25% discount. After calculation, the actual charges of A and B are the same. How many students will participate in the tour?
某学校准备组织教师和学生去旅游，其中教师22名，现有甲、乙两家旅行社，其定价相同，并且都有优惠条件，甲旅行社表示教师免费，学生按八折收费；乙旅行社表示教师和学生一律按七五折收费，经核算后，甲、乙实际收费相同，问共有多少学生参加旅游？
<result>330</result>