What is 3/4 divided by 1/8

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]