# Assume that the number of bacteria follows an exponential growth model: . The count in the bacteria culture was 100 after 10 minutes and 1200 after 30 minutes. What was the initial size of the culture?

##### 1 Answer

Feb 17, 2018

#### Explanation:

Let,

Given that, **exponential growth** model, we get,

To determine the consts.

With these

To, get the **initial size** of the **culture,** we plug in