11.7% people did not complete the marathon
Step-by-step explanation:
The people who gave up and who were disqualified will be counted in the people who did not complete the race.
Given
Total people = 340
Completed the race = 300
Gave up = 30
Disqualified = 10
People who did not complete the race = 30+10 = 40
[tex]Percentage\ of\ people\ who\ didn't\ complete = \frac{40}{340}*100\\=0.117*100\\=11.7\%[/tex]
11.7% people did not complete the marathon
Keywords: Percentage, Percent
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