Respuesta :

D=rt

Divide the t from both sides

D/t=rt/t

The ts on the right will cancel each other out leaving

D/t=r

Answer:

For r, we have formula [tex]r=\frac{d}{t}[/tex]

Step-by-step explanation:

Given: The formula [tex]d=rt[/tex]

We have to solve for r.

Consider the given formula [tex]d=rt[/tex]

Since, r and t are in multiplication so e have to divide both side by t,

We get,

[tex]\frac{rt}{t}=\frac{d}{t}[/tex]

Cancel out common fractions, we have,

[tex]r=\frac{d}{t}[/tex]

Thus, For r, we have formula [tex]r=\frac{d}{t}[/tex]