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Mathematics, 20.06.2021 07:20 EmilySerna

Jessica left her running shoes at school yesterday. Today she walked 4 miles to school to get her shoes, she ran home along the same route, and the total time for both trips was 2 hours. Jessica walked and ran at constant speeds, and she ran 3 miles per hour faster than she walked. What was Jessica's walking speed in miles per hour?

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