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Mathematics, 02.12.2020 20:40 lealiastentz532542

On a bike trip, Erika rides 6 miles in the first 30 minutes and 12 miles in the next hour. What is her average rate of speed? Group of answer choices
10 mph

11 mph

12 mph

9 mph

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Answers: 3

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On a bike trip, Erika rides 6 miles in the first 30 minutes and 12 miles in the next hour. What is h...
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