Mathematics, 15.12.2021 23:50 morant55

3 Ariana spends a total of 56 min exercising. She walks for 11 min to warm up and then runs at a constant rate of 9 min per mile for the rest of the time. Ariana says that she ran 5 miles. Is she correct? Explain your reasoning.

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3 Ariana spends a total of 56 min exercising. She walks for 11 min to warm up and then runs at a con...