Steve traveled the first 2 hours of his journey at 30 mph and the last 3 hours of his journey at 80 mph. What is his average speed of travel for the entire journey?	Choose the correct choice
A) 68 mph  B) 56.67 mph  C) 60 mph  D) 64 mph  E) 66.67 mph
Answer   Average speed of travel = Total distance travelled/Total time taken   Total distance traveled by Steve = Distance covered in the first 2 hours + distance covered in the next 3 hours.   Distance covered in the first 2 hours = speed * time = 30 * 2= 
<gadget id="calculator">30 * 2</gadget>
<output>60</output>
60 miles.   Distance covered in the next 3 hours= speed * time = 80 * 3= 
<gadget id="calculator">80 * 3</gadget>
<output>240</output>
240 miles.   Therefore, total distance covered= 60 + 240= 
<gadget id="calculator">60 + 240</gadget>
<output>300</output>
300 miles.   Total time taken= 2 + 3= 
<gadget id="calculator">2 + 3</gadget>
<output>5</output>
5 hours.   Hence, average speed= Total distance travelled/Total time taken=300/5= 
<gadget id="calculator">300/5</gadget>
<output>60</output>
60 miles per hour.   60 mphhoice 60 mph
<result>C</result>
Steve traveled the first 2 hours of his journey at 30 mph and the last 3 hours of his journey at 80 mph. What is his average speed of travel for the entire journey?