255 milligrams of potassium
Explanation:[tex]\begin{gathered} \text{The regression model:} \\ Potassium\text{ = 39 + 27 Fiber} \\ \\ \text{where Potassium is in milligrams} \\ \text{Fiber is in grams} \end{gathered}[/tex][tex]\begin{gathered} \text{Amount of fiber = 8 grams of per serving } \\ \text{replace Fiber with 8 in the model:} \\ \text{Potassium = 39 + 27(8)} \end{gathered}[/tex][tex]\begin{gathered} Amount\text{ of Potassium in the model:} \\ \text{Potassium = 39 + 216} \\ \text{Potassium = 255} \end{gathered}[/tex]It is estimated to get 255 milligrams of potassium from the 8 grams of fiber
