Mathematics, 13.07.2019 15:10 ShernelQS17

Jeannine runs for 45 minutes every day for exercise. it takes her 8 minutes to run a mile, and she spends 5 minutes stretching halfway through the run. if x represents the number of miles she runs, then 8x + 5 ≤ 45 represents the time she runs each day. what is the fewest number of miles jeannine must run to complete her daily exercise?

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Jeannine runs for 45 minutes every day for exercise. it takes her 8 minutes to run a mile, and she s...