Question: After t weeks o f practice, a typing student can type 1 0 0 ( 1 - e - 0 . 2 r ) words

After t weeks of practice, a typing student can type 100(1-e-0.2r) words per minute (wpm).
How soon will the student type 80wpm? Round your answer to the nearest number of weeks.
A
After t weeks o f practice, a typing student can

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