Question 550589
speed = distance /time
distance =8.2 km= 8 2/10 = 8 1/5 = 41/5
time = 18 minutes = 18/60= 3/10 hours

speed = (41/5)/(3/10)
speed = 41/5 * 10/3
speed = 82/3
=27.33 km/h