Traditional Culture Encyclopedia - Hotel accommodation - A hotel has a standard triple room, and the charging standard is 150 yuan per room per day; Standard twin room per room per day 140 yuan.

A hotel has a standard triple room, and the charging standard is 150 yuan per room per day; Standard twin room per room per day 140 yuan.

Solution: according to the meaning of the question: x≤y ①

150x+ 140y50/6

∴ 50/60; X is an integer.

Y is also an integer.

When x = 10; Y = 10 (to the point)

When x = 9; Y = 2/23 (give up)

A: There are 65,438+00 standard triple rooms and 65,438+00 standard double rooms.