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Matemática - Razão e Proporção
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Os conceitos de razão e proporção estão ligados ao quociente. A razão é o quociente de dois números, e a proporção é a igualdade entre duas razões. Neste vídeo abordaremos os assuntos razão e proporção,fundamentais para a aprendizagem de regra de três e porcentagem.

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