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Mathematics 20 Online
OpenStudy (anonymous):

Please help!! 1. Suppose that the amount of algae in a pond doubles every 6 hours. If the pond initially contains 50 pounds of algae, how much algae will be in the pond after 18 hours? A. 400 B. 10,800 C. 300 D. 600

OpenStudy (er.mohd.amir):

AR^(n-1) here A is initial amount R rate of change here is double that is 2 and n is time here 18/6=3=n

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