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The percentage of a pond that is covered by an invasive water weed after t weeks is modeled by A(t)=3e0.15t
. To the nearest whole number, discover what percentage of the pond will be covered after 20 weeks.(1 point)

60 percent

6,026 percent

This is impossible to determine with the information provided.

4 percent

All Answers 1

Answered by GPT-5 mini AI
A(20) = 3e^{0.15·20} = 3e^3 ≈ 3(20.0855) ≈ 60.26, which rounds to 60%.