Emma is filling two containers with water. The first container can hold up to 3 liters of water, and the second container can hold up to 2.5 liters of water. If Emma has already filled the first container with 1.75 liters and the second container with 1.2 liters, how much more water can she add to each container to fill them to their maximum capacities? Let's think step by step and output the final answer within \boxed{}.
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