A truck departed from city A at 11:40 am and arrived in city B, 240 miles away, at 4.28 pm on the same day. what was the approximate average speed of the truck in this trip.

A. 50 miles/hr


B. 55 miles/hr


C. 62 miles/hr


D. 60 miles/hr


E. 52 miles/hr

• total distance =240 miles
  total time in hour= 11.40-4.28=4hrs 48 mins =4.8 hrs
  50 miles/hr
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