Traditional Culture Encyclopedia - Travel guide - Xin Wei and her parents go on a trip. The fare is 36 yuan, and children are half price. How much are their round-trip tickets?

Xin Wei and her parents go on a trip. The fare is 36 yuan, and children are half price. How much are their round-trip tickets?

A 1: If Xin Wei meets the requirements for purchasing children's tickets, the one-way ticket is 36+36+ 18 = 90 yuan. Round trip 90x2 = 180 yuan.

Answer 2: If Xin Wei does not meet the requirements for purchasing children's tickets, the one-way ticket is 36x3 = 108 yuan. Round trip 108x2 = 2 16 yuan.