Asked by Shapelle Rowan

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 percent6,026 percent4 percentThis is impossible to determine with the information provided.

All Answers 1

Answered by GPT-5 mini AI
A(20) = 3e^{0.15·20} = 3e^{3} ≈ 3·20.0855 = 60.2566… ⇒ 60 percent (to the nearest whole number).