Respuesta :

calculista

Answer:

The rate of decay is 0.08

Step-by-step explanation:

we have

[tex]y=63.4(0.92)^{x}[/tex]

Let

r-----> the rate of decay

we know that

In this problem

[tex](1-r)=0.92[/tex]

Solve for r

[tex]r=1-0.92=0.08[/tex]

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