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Formula: [tex]t = 50 + \frac{n - 40}{4} [/tex]Where T is temperature in Fahrenheit and N is a number of chirps per minute. If T=60°F, find the number of chirps per minute.

Respuesta :

In order to find the value of N in the equation when T = 60, we just need to apply the value of T and then calculate the value of N.

So we have that:

[tex]\begin{gathered} T=50+\frac{N-40}{4} \\ 60=50+\frac{N-40}{4} \\ \frac{N-40}{4}=10 \\ N-40=40 \\ N=80 \end{gathered}[/tex]

So the number of chirps per minute is 80