Klein Evans
04/01/2023 · Junior High School

Identificar el tipo de proporcionalidad de cada problema y resolverlo a) Un ganadero tiene suficiente cantidad de alimento para 220 vacas durante 45 días. ¿Cuántos días podrá le durará la misma cantidad de alimento a 450 vacas? Respuesta: A 450 vacas le durará \( \square \) días. b) Para una biblioteca infantil se dispone de \( \$ 150.000 \) que alcanzan para comprar 120 libros de cuentos. Si se recibe una donación de \( \$ 375.000 \), ¿cuántos libros más, del mismo tipo, se pueden comprar? Respuesta: Se pueden comprar \( \square \)

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a) A 450 vacas le durará 22 días. b) Se pueden comprar 180 libros más.

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