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Date ___________________

Exponent and Logarithm Applications
(Answer ID # 0618187)
Complete

1.   Amy bought a diamond ring for $6,000. If the value of the ring increases at a constant rate of 3.83% per year, how much will the ring be worth in twenty-one years?	2.   Greg bought a gold coin for $9,000. If the value of the ring increases at a constant rate of 1.79% per year, how many years will it be for the ring to be worth $17,978.02?
3.   A bacteria population doubles every eight minutes. If the population begins with one cell, how long will it take to grow to 512 cells?	4.   A bacteria population doubles every eight minutes. If the population begins with one cell, how long will it take to grow to 2,097,152 cells?

 

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Answer Key

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