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Greetings, on this occasion we present the topic of Proportional Magnitudes that will be useful both to high school students and those who begin their university preparation. We are explaining the complete theory and the different properties and making their demonstrations. Directly proportional magnitudes. Inversely proportional magnitudes. Properties. Demonstrations and observations. #arithmetic #schools #academies #Istayathome #Istudyathome FACEBOOK: / pro.haiku.pe INSTAGRAM: / proyecto.haiku