Solve the problem.Suppose that 4527 units of a new product were sold in the first year. Each year after that, sales of the product were half the previous year's sales. Let S be the total number of units sold in the year that is t years after the first year. Write an exponential model for S.
A. S = 4527(0.5)t
B. S = (4527)0.5t
C. S = 4527(2)t
D. S = 4527(0.5t)
Answer: A
Mathematics
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