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White raven [17]
2 years ago
8

The population of fruit flies in a laboratory grows geometrically and is checked everyday at noon. If the population began with

80 fruit flies and reached 125 in two days, what is the population after 4 days?
Mathematics
1 answer:
erma4kov [3.2K]2 years ago
7 0

Answer:

\boxed{195}

Step-by-step explanation:

The fruit flies grows geometrically.

125=80k^2

Find the value of k.

\sqrt{\frac{125}{80} } =k

1.25=k

P=80(1.25)^t

t is number of days.

P=80(1.25)^4

P=195

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