What is the median value of the data shown in the box-and-whisker plot? a. 65 b. 67 c. 40 d. 20

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m