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Solve for r. Use the formula: d = rtWhen d=160 and t=2.5

Solve For R Use The Formula D RtWhen D160 And T25 class=

Sagot :

Question 394.

Given the formula:

[tex]d=rt[/tex]

Let's solve for the following:

(a). Solve for r, when:

d = 160 and t = 2.5

To solve for r, rewrite the formula for r.

Divide both sides of the equation by t:

[tex]\begin{gathered} \frac{d}{t}=\frac{rt}{t} \\ \\ \frac{d}{t}=r \\ \\ r=\frac{d}{t} \end{gathered}[/tex]

Now, substitute 160 for d and 2.5 for t and solve for r.

We have:

[tex]\begin{gathered} r=\frac{d}{t} \\ \\ r=\frac{160}{2.5} \\ \\ r=64 \end{gathered}[/tex]

Therefore, the value of r is 64