Respuesta :

Given:

Nick has x toy race cars. This is one-third of what Bob has.

So, the number of Nick toys = one-third of what Bob has.

Let the Bob has y toys

So, we can write the following expression:

[tex]x=\frac{1}{3}y[/tex]

Solve for y, multiply both sides by (3):

[tex]y=3x[/tex]

So, the answer will be:

Bob has (3x) toy race cars.