Jenna is preparing for a baking contest. She needs to weigh her ingredients. She has 3 bags of flour, each weighing 2 pounds, 4 bags of sugar, each weighing 1.5 pounds, and 5 bags of chocolate chips, each weighing 0.75 pounds. What is the total weight of all the ingredients Jenna has? Let's think step by step and output the final answer within \boxed{}.
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