This is an exponential growth problem. Let's write the equation for exponential growth.
Where,P is the final amount is the initial amountr is the rate at which increasingn is the time
From the problem, we know initial number of views, , is 25. Rate of increase, r, is 0.18. Time, n, is 4 weeks. Plugging in these values in the equation and solving for P will give us the number of views expected in four weeks time.
Rounding to nearest whole number, it is 48.