Kimberly watched 1 2 of a movie in the morning, and she watched some more at night. By the end of the day, she still had 2 5 of the movie left to watch. How much of the movie did Kimberly watch at night?

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]