A cleaning process is removing salt from a pool. The amount S, in pounds, of salt remaining after t hours is given in the following table. Use exponential regression to find the hourly percentage decay factor. Round your answer to two decimal places.
t 1.05 4.33 7.93 11.86 15.60 S 23.36 13.22 7.62 4.43 2.23?
A. 16.56%
B. 15.00%
C. 16.89%
D. 13.51%
Answer: B
Mathematics
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?
What will be an ideal response?
Mathematics