annab832 annab832

09-11-2018
Mathematics

contestada

A mouse population is 25,000 and is decreasing in size at a rate of 20% per year. What is the mouse population after 3 years?
A.) Write an equation to show work.
B.) What is the answer to the question?

Respuesta :

Aliwohaish12 Aliwohaish12

09-11-2018

The equation is

A=p (1-r)^t

A future population ?

P current population 25000

R rate of decreases 0.25

T time 3years

A=25,000×(1−0.25)^(3)

A=10,546.88

Hope it helps!

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