Lisa is training for a marathon and runs at a rate of 6 miles per hour. On Monday, she runs for 1.5 hours in the morning and 2/3 of that time in the evening. On Tuesday, she runs for 1.25 hours in the morning and twice that time in the evening. How many miles does Lisa run in total over the two days? Let's think step by step and output the final answer within \boxed{}.
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