What is the empirical formula of a compound containing 24.56% potassium, 34.81% manganese, and 40.50% oxygen?   kmnokmno2k0.63mn0.63o2.53kmno4k3mn o2

K3MnO2 is most definitely  the answer.

precisely the author keeps the interest of readers not describing clearly the   kind of relationship in giselle's family. by doing this, readers had to imagine and assume how it was.   instead, the author described better scenes with dark star and the influence of books about horses in giselle's life and actions.   also the fact that she broke her arm but not referring to it in detail leads the readers to imagine and guess what could have occurred.

c. the runner should sprint as fast as possible to the finish line.