Bacteria X has a relative growth rate of 160 % (under ideal conditions). Some bacteria X are accidentally introduced into some egg salad. Four hours after contamination, there were 45,000 bacteria X in the egg salad. Find the initial number of bacteria X introduced into the egg salad: Estimate the number of bacteria in the food 5 hours after contamination.

6866, 71995

Step-by-step explanation:

I'm going to assume it has a growth rate of 160% per hour.

Anyways, since after four hours, there were 45,000 Bacteria X in the egg salad, we can write the following function:  

, where P represents the initial amount, B(h) represents the total, and h represents the number of hours that has passed. The 1.6 represents the 160% growth rate per hour.

We already know that four hours has passed when the population is 45,000, thus:

So the initial population is around 6866.

After five hours, the number of bacteria will be:

17

step-by-step explanation:

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.