Jeannine runs for 45 minutes every day for exercise. it takes her 8 minutes to run a mile, and she spends 5 minutes stretching h

Question

4 years ago

5

Jeannine runs for 45 minutes every day for exercise. it takes her 8 minutes to run a mile, and she spends 5 minutes stretching h

alfway 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

Mathematics

1 answer:

ki77a [65] · Answer 1 · 2021-12-17T16:53:03+03:00

ki77a [65]4 years ago

6 0

8x5<45 So the fewest of miles she could run is 1, 2, 3, or 4 miles
-5 -5
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8x<40
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8 8
x<5
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