8.
Xian plans to run 14 laps around a track. Each lap is 400 yards. So far Xian has run 1,680 yards around the track. What percentage of the run has Xian completed?
7%
30%
70%
3%
Xian has run 1,680 yards out of a total of 14*400 = 5,600 yards.
To calculate the percentage completed, we do (1,680/5,600) * 100% = 30%
Therefore, Xian has completed 30% of the run.
So the answer is 30%.