ok we just have to multiply
Locker room
[tex]\begin{gathered} 8.90\times40 \\ =356 \end{gathered}[/tex]server
[tex]\begin{gathered} 9.73\times40 \\ =389.20 \end{gathered}[/tex]Pantry help
[tex]\begin{gathered} 8.30\times40 \\ =332 \end{gathered}[/tex]hosts
[tex]\begin{gathered} 8.80\times40 \\ =352 \end{gathered}[/tex]