In a sponsored walk for charity 560 students participated of these 0.72% completed the 15 km walk. How many students completed this distance
To find out how many students completed the 15 km walk, we can multiply the total number of students by the percentage that completed the walk.
560 students * 0.72% = <<560*0.72*.01=4.032>>4.032 students
Since we can't have a fraction of a student, we round down to the nearest whole number.
Therefore, 4 students completed the 15 km walk.