Question $48$

$1$ pts

Using the distance matrix below and assuming that customers $1$ and $3$ are served by separate direct routes, what's the savings for combining customers $1$ and $3$ on the same route?

Savings $(A,B)=$ Distance Depot, A Distance Depot, $B$ Distance $(A,B)$

$\backslash$table$[[,$Depot,$1,2,3,4$