Traditional Culture Encyclopedia - Tourist attractions - During the May Day holiday, a school organized students to travel. If you rent a number of 45-seat buses separately, it is just full. If you rent a 60-seat guest alone,

During the May Day holiday, a school organized students to travel. If you rent a number of 45-seat buses separately, it is just full. If you rent a 60-seat guest alone,

Solution: If it takes X cars to rent a 45-seat bus, it takes (x- 1)l cars to rent a 60-seat bus alone.

45x=60(x- 1)-30

The solution is x=6.

6×45=270 people

A: It takes 6 buses to rent 45 buses, and the number of students traveling abroad is 270.