The histogram shows the finishing times of runners in a race.
how many runners took at least 30 min to finish the race?
a. 8
b. 11
c. 9
d. 17

11 runners 

Look at the histogram. You can see that 3 runners finished the race between the 34.5 and 39.5 minute mark. The other 8 runners finished between 29.5-34.5 minutes.

Based on this your answer would be choice B - 11 runners.

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia 

11 runners took at least 30 minutes to find the race

Hey mate here is the answerthe correct answer is b may it will you