14-02-2019
Mathematics

contestada

Suppose that the amount of algae in a pond doubles every 4hours if the pond initially contains 40 pounds of algae,how much algae will be in pond 12hours?

Respuesta :

14-02-2019

Answer:

320 lbs

Step-by-step explanation:

at 4 hours: 40 x 2 = 80

at 8 hours: 80 x 2 = 160

at 12 hours: 160 x 2 = 320

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