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Mathematics, 11.01.2021 19:10 eliezer25

The area covered by a lake is 11 square kilometers. It is decreasing exponentially at a rate of 2 percent each year and can be modeled by A(t) = 11 • (0.98)^t.
a. By what factor does the area decrease in 10 years?
b. By what factor does the area decrease each month?

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