c) La tercera parte de los animales de una granja son patos. Si se compran 28 patos más, todos los
tos representarán las tres quintas partes del total de animales. ¿Cuántos animales hay en la granja?



Answer :

Final answer:

To determine the total number of animals in the farm, use the given information about ducks and the total animal count.


Explanation:

Let the total number of animals in the farm be x. Since a third are ducks, there are x/3 ducks initially. If 28 more ducks are bought, the total number of ducks becomes x/3 + 28.

According to the question, after the purchase, ducks will represent 3/5 of the total animals. So, x/3 + 28 = 3/5 * x

Solving this equation will give you the total number of animals in the farm.


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