Mathematics, 02.03.2021 20:40 sineguguhopengw3912

Um terreno retangular tem 8,4 m por 15 m e está sendo gramado. Sabendo que um quilo de semente de grama é suficiente para gramar 3 m² de terreno, quantos quilos de semente de grama são necessários para gramar o terreno todo? * 1 ponto a) 40 kg b) 42 kg c) 45 kg d) 47 kg

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Um terreno retangular tem 8,4 m por 15 m e está sendo gramado. Sabendo que um quilo de semente de gr...

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