Mylab Math With Pearson Etext -- 18 Week Standalone Access Card -- For Precalculus With Modeling & Visualization
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Chapter D, Problem 42E

(Refer to Example 6.) Write a formula for f(t) that models the situation and then answer the question.

40. A sample of 5 million insects decreases in number by 2 3 every 10 days. In millions, how many insects are there after 65 days?

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