The table shows the times it took four runners to finish a 400 meter race.
runner k-2 minutes 5sec
runner l-1 minute 44sec
runner m-2minutes 15 sec
runner n-1 min 52 sec
which runner had the highest average speed?

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

i think its a.

hope this

4.28095238095 that is the answer