Question

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?

Answer 1

5 is the fewest

Answer 2

5 miles satisfies her 45 minutes

Answer 3

thx.

Answer 4

no problem ... can you medal my answer please

Answer 5

already done