[tex]\bf \stackrel{monday}{\cfrac{7}{8}}+\stackrel{tuesday}{\cfrac{7}{8}}+\stackrel{wednesday}{\cfrac{7}{8}}+\stackrel{thursday}{\cfrac{7}{8}}+\stackrel{friday}{\cfrac{7}{8}}
\\\\\\
\cfrac{7}{8}\times 5\implies \cfrac{35}{8}\implies 4\frac{3}{8}[/tex]