Traditional Culture Encyclopedia - Tourist attractions - Dongdong's parents took him on a trip. They go back and forth by train, and the price of each train ticket is 240 yuan. A * * *

Dongdong's parents took him on a trip. They go back and forth by train, and the price of each train ticket is 240 yuan. A * * *

This question is repetitive. First of all, what is Dongdong's height? Above 1.4 or below 1.4, if all three people are within the full ticket range. Then their round-trip fare * * * is: 240X2x3= 1440 one-way fare * * * is: 720 yuan.

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