Respuesta :

Answer:

24 days.

Step-by-step explanation:

First lets look at the facts.

400 ducks can eat a bunch of feed in 30 days.

That means that 200 ducks would take 60 days.

100 ducks would take 120 days.

Now, we must multiply 100 by 5 to get 500, the target amount of ducks, and divide 120 by 5 to get 24. So, 500 ducks can eat a reservoir of feed in 24 days.

Answer:

24 days

Step-by-step explanation:

It is an inverse proportion, the more ducks the less days the food lasts

400 ----- 30

500 ----- X

[tex]x=\frac{(400)(30)}{500} =\frac{12000}{500} =24[/tex]

Hope this helps