A scientist completed 1
3
page of a report each hour. The report was 5 pages long. How long did it take the scientist to complete the report?

A.
1
8
hour

B.
1
15
hour

C.
8 hours

D.
15 hours

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]