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In a lab experiment, 30 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 4 hours. How many bacteria would there be after 26 hours, to the
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In a lab experiment, 30 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 4 hours. How many bacteria would there be after 26 hours, to the nearest whole number?

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User Pradeepradyumna
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1 Answer

5 votes

Answer:

2715 bacteria

Explanation:

This is a simple exponential function. We are given that the initial value is 30, that the value doubles every 4 hours.

Thus, we have our function:
y=30*2^(x/4)

Plugging in 26 for x, we get 2715.29004 => 2715 bacteria.

User Honza
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2.9k points
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