The expression gives the total number of shoppers in the first n days of business is 150 * (1.15)^n
The given parameters are:
Initial number = 150
Rate = 15%
Number of days = n
The function that gives the total number of shoppers in the first n days of business is represented as:
f(n) = Initial * (1 + rate)^n
So, we have:
f(n) = 150 * (1 + 15%)^n
Evaluate the sum
f(n) = 150 * (1.15)^n
Hence, the expression gives the total number of shoppers in the first n days of business is 150 * (1.15)^n
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