Consider the transportation table below. The solution displayed was obtained by performing some iterations of the transportation method on this problem.

Destination

Source

$11$

$22$

$33$

Capacity

Upper AA

$$$$3030$

$$$$3030$

$$$$55$

$3535$

$3030$

$55$

Upper BB

$$$$1010$

$$$$1010$

$$$$1010$

$1010$

$1010$

Upper CC

$$$$2020$

$$$$1010$

$$$$2525$

$5050$

$1515$

$3535$

Demand

$3030$

$2525$

$4040$

Part $2$

The total cost of the current solution provided$=$ enter your response here dollars.