Jim travels the first 3 hours of his journey at 60 mph speed and the remaining 5 hours at 24 mph speed. What is the average speed of Jim's travel in mph?	Choose the correct choice from the following
A) 35.5mph B) 37.5mph C) 38.5mph D) 39.5mph E) 36.5mph
3 hours of his journey at 60 mph means 180 miles in 3 hours   5 hours at 24 mph speed means 120 miles in 5 hours. In total 300 miles in 8 hours.   Average Speed is   ((3*60)+(5*24))/8= 
<gadget id="calculator">  ((3*60)+(5*24))/8</gadget>
<output>75/2 = around 37.5</output>
37.5mph   ANSWER:37.5mph
<result>B</result>
Jim travels the first 3 hours of his journey at 60 mph speed and the remaining 5 hours at 24 mph speed. What is the average speed of Jim's travel in mph?