Sarah is planning a road trip. She drives at a constant speed of 60 miles per hour. She plans to drive for 3 hours in the morning, take a 1-hour lunch break, then continue driving for another 4 hours. However, during the second part of her trip, she has to reduce her speed by 10 miles per hour for 2 hours due to road construction. How many total miles does she drive? Let's think step by step and output the final answer within \boxed{}.
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