Answer :
distance travelled:288 mi
time: 4.5 hours
Average speed= 288mi/4.5 h
= 64 mi/h
Therefore Miley's average speed is 64 mi/h
time: 4.5 hours
Average speed= 288mi/4.5 h
= 64 mi/h
Therefore Miley's average speed is 64 mi/h