Answer:
There will be 2,547 bacteria after 7 days.
Step-by-step explanation:
[tex]87*1.62^{7} =2547[/tex]
After 7 days there will be 2547.55 cells in a petri dish if the number of fungi in a petri dish on the first day was 87 cells. If the number of fungi increases at a rate of 62% per day.
It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent y = a×
where a is a constant and a>1
We have:
The number of fungi in a petri dish on the first day was 87 cells. If the number of fungi increases at a rate of 62% per day.
As we know,
The standard form of the exponential growth equation:
y = a(1 + r)×
Here,
a is the starting value:
a = 87 cells
r = 62% = 0.62
x = 7 days
y = 87(1 + 0.62)⁷
After solving:
y = 2547.55 cells
Thus, after 7 days there will be 2547.55 cells in a petri dish if the number of fungi in a petri dish on the first day was 87 cells. If the number of fungi increases at a rate of 62% per day.
Learn more about the exponential function here:
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