FUVEST 2018 | Questão 34 | Comprimento da Pista

Hello, welcome to my channel. Come and see question 34 from the 2018 FUVEST entrance exam. Two athletes run at constant speeds on a straight track, starting simultaneously from opposite ends, A and B. One of the runners starts from A, reaches B and returns to A. The other runner starts from B, reaches A and returns to B. The runners cross each other twice, the first time 800 meters from A and the second time 500 meters from B. The length of the track, in meters, is Learn more about Professor Mateca's platform at: https://www.professormateca.com.br/ -------------------------------------------------------------------------------------------------------------------------------------- Pre-Calculus Course (Functions) If you want to learn EVERYTHING about functions at the basic education level, come and take a complete course with me. In it you will have more than 100 recorded videos. Exercise lists with constantly updated exercises and solutions to the most important ones. So don't waste time and go secure your spot. Just access: https://professormateca.com.br/mateca... -------------------------------------------------------------------------------------------------------------------------------------- I'm also on social media:   / professormateca     / professormateca     / valterlansouza