## Intermediate Algebra (6th Edition)

We are given that $D(x)=\frac{136}{25}x$, which will allow us to find the dosage of Ivermectin for a dog if we know how much the dog weighs. We can plug the given value of x=30 pounds into the equation to find D(30). $D(30)=\frac{136}{25}\times30=5.44\times30=163.2$ milligrams