A driver took a trip consisting of three segments at three different speeds. The driver drove a distance of (3D) at a speed of (2V), then a distance of (4D) at a speed of (3V), then a distance of D at a speed of (6V). In terms of D and V, what was the total time of the trip?  Pick one: A) 3D/V B) 4D/V C) 5D/V D) 6D/V E) 7D/V
The total time of the trip was:   3D/2V + 4D/3V + D/6V =   18D/12V + 16D/12V + 2D/12V =   36D/12V = 3D/V   The answer is 3D/V.36 /12= 
<gadget id="calculator">36 /12</gadget>
<output>3</output>
3D/V   The answer is 3D/V.
<result>A</result>
A driver took a trip consisting of three segments at three different speeds. The driver drove a distance of (3D) at a speed of (2V), then a distance of (4D) at a speed of (3V), then a distance of D at a speed of (6V). In terms of D and V, what was the total time of the trip?