Write a C program

The number of bacteria, B, in a certain culture that is subject to refrigeration can be approximated by the equation B = 300,000 * e -0.032t , where t is the time, in hours, that the culture has been refrigerated. Using this equation, write, compile, and execute a single C program that calculates the number of bacteria in the culture after it has been in the refrigerator for 8 hours, and displays the result.