The mass percent of a component of a mixture describes the fraction of the entire mixtures mass occupied by the component. Thus, %mass mass of component X100 mass of mixture If the mass percentage of Kis 56.8%, what is the mass of Kin grams in 5.75 g sample of KCI. Round appropriately.

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.