Where did the "total other operating cost" come from? adding all of those numbers up does not equate to $51,496 or $58,550.

Also - for the next part, how were the OH rates calculated? utilizing cost/total activity gave me completely different numbers

(see table below)

\begin{tabular}{|c|c|c|} \hline Total cost of line items & $10.71428571 & $19.28571429 \\ \hline Total cost of deliveries & $18,750 & $31,250 \\ \hline Total cost of cartons shipped & $8.727272727 & $7.272727273 \\ \hline Total cost of shelf stacking & $0 & $1.6 \\ \hline Total other operating cost & $51,496.71429 & $58,550.88571 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|c|c|c|} \hline Activity areas & CharlestonPharmacy & ChapelHillpharmacy & Total amount & MaandPastorecost & Overhead rate \\ \hline Revenue & $2,400 & $1,800 & $4,200 & $60,000 & 0.4714285714 \\ \hline COGS & $2,100 & $1,650 & $3,750 & $30 & $0.48 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|} \hline Activity Areas & Charleston Pharmacy & Chapel Hill Pharmacy \\ \hline Total Revenue & $11,314,28.571 & $848,571.4286 \\ \hline COGS & $1,008,000 & $792,000 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|} \hline Total cost of line items & $10.71428571 & $19.28571429 \\ \hline Total cost of deliveries & $18,750 & $31,250 \\ \hline Total cost of cartons shipped & $8.727272727 & $7.272727273 \\ \hline Total cost of shelf stacking & $0 & $1.6 \\ \hline Total other operating cost & $51,496.71429 & $58,550.88571 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|c|c|c|} \hline Activity areas & CharlestonPharmacy & ChapelHillpharmacy & Total amount & MaandPastorecost & Overhead rate \\ \hline Revenue & $2,400 & $1,800 & $4,200 & $60,000 & 0.4714285714 \\ \hline COGS & $2,100 & $1,650 & $3,750 & $30 & $0.48 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|} \hline Activity Areas & Charleston Pharmacy & Chapel Hill Pharmacy \\ \hline Total Revenue & $11,314,28.571 & $848,571.4286 \\ \hline COGS & $1,008,000 & $792,000 \\ \hline \end{tabular}