Answer :
Answer:
60
Step-by-step explanation:
given time = 2 hours 40 mins
40 mins can be written as 40/60 hours = 2/3 hrs
total time = 2 + (2/3) = 8/3 hrs
therefore, speed = 160 /(8/30) = 60
Answer:
60
Step-by-step explanation:
given time = 2 hours 40 mins
40 mins can be written as 40/60 hours = 2/3 hrs
total time = 2 + (2/3) = 8/3 hrs
therefore, speed = 160 /(8/30) = 60