The "May 5th" Dragon Boat Festival is approaching. A certain school is planning to organize seventh-grade teachers and students to travel to Yuntai Mountain in Shibing County. They plan to rent luxury

The "May 5th" Dragon Boat Festival is approaching. A certain school is planning to organize seventh-grade teachers and students to travel to Yuntai Mountain in Shibing County. They plan to rent luxury buses or minibuses.

(1) Suppose each bus can carry x people, and each minibus can carry y people. According to the meaning of the question, we get

x=2y-10 10x+20 =16y,

The solution is: x=30 y=20,

∴There are 16×20=320 people in this tour.

Answer: Each bus can carry 30 people, and each minibus can carry 20 people. There are 320 people in this tour;

(2) Rental The cost of renting a minibus is: 11×600=6600 yuan,

The cost of renting a minibus is: 16×450=7200 yuan,

∵7200>6600,

∴ Renting a bus is the most cost-effective.

The rent for one *** is: 11×600×3=19,800 yuan.

Answer: Renting a bus is the most cost-effective option. The rent is 19,800 yuan per day.