Look at the distance each blue jay moved and the time it took to move that distance. The direction each blue jay moved does not affect its speed.
Notice that each blue jay moved for 10 hours. The blue jay that moved 385 kilometers moved the farthest distance in that time. So, that blue jay must have moved at the highest speed.
Compare the motion of three blue jays. Which blue jay was moving at the highest speed?
A: a blue jay that moved 385kilometers south in 10hours
B: a blue jay that moved 310kilometers south in 10hours
C: a blue jay that moved 320kilometers north in 10hours