In a laboratory experiment, the population of bacteria in a petri dish started off at 2600 and is growing exponentially at 13% per day. Write a function to represent the
population of bacteria after t days, where the hourly rate of change can be found
from a constant in the function. Round all coefficients in the function to four decimal
places. Also, determine the percentage rate of change per hour, to the nearest
hundredth of a percent.

Step-by-step explanation:

Daily growth rate is 13% with initial values of 2600 bacteria.

The equation is:

Find the hourly rate x considering 1 day = 24 hours:

Percentage rate of change per hour is:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

x-3y=4

step-by-step e