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Mathematics, 26.06.2019 04:00 supermimi8078

One week alaina ran 12 miles in 131.25 minutes. the next week, alaina ran 12 miles in 119.5 minutes. if she ran a constant pace during each run, about how much faster did she run each mile in the second week than in the first week?

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One week alaina ran 12 miles in 131.25 minutes. the next week, alaina ran 12 miles in 119.5 minutes....
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