A store sells two types of fruit juices. Juice A is sold in bottles of 750 mL for $3.60 each, and Juice B is sold in bottles of 500 mL for $2.75 each. If a customer wants to buy enough of each type of juice to have a total of 3000 mL, how much will they pay in total? Let's think step by step and output the final answer within \boxed{}.
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