What was the original price if: after increasing by 60% it became $8a?

5a

Step-by-step explanation:

We can make a mathematical equation with the information obtained:

final value = initial value * (1 + percentage)

So, if we want to know the inicial value, what we have to do is clear it.

So:

So, in this case:

the correct answer is 5

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: