10 points + BRAINEST

[tex]\textbf{Heya !}[/tex]
basic math tips -»
"of" means multiply
[tex]\sf{\cfrac{1}{10}\cdot\cfrac{5}{1}}[/tex]
multiply the numerators and denominators times each other -»
[tex]\sf{\cfrac{5}{10}}[/tex]
reduce:-
[tex]\sf{\cfrac{1}{2}}[/tex]
`hope it was helpful to u ~