What is the total weekly cost of milk waste if the barista wastes 56,000ml of milk in a week?

To determine the total weekly cost of milk waste when a barista wastes 56,000ml of milk, it is essential to consider the cost of milk per liter. Since there are 1,000ml in a liter, 56,000ml translates to 56 liters of milk.

Next, if the cost of milk is taken to be around £2 per liter, multiplying this cost by the number of liters wasted gives the total cost of the wasted milk. In this case, 56 liters multiplied by £2 results in £112.

Thus, the choice of 112 pounds accurately reflects the overall cost of the wasted milk based on the given amount, making it the correct answer. The other options do not correspond to the actual calculations based on typical costs involved with milk waste.