Trains A and B start simultaneously from stations 450 miles apart, and travel the same route toward each other on adjacent parallel tracks. If Train A and Train B travel at a constant rate of 50 miles per hour and 50 miles per hour, respectively, how many miles will Train A have traveled when the trains pass each other, to the nearest mile?  Choose the correct answer.
A) 112	B) 133	C) 150	D) 167	E) 225
Since we know the distance (450) and the combined rate (100), we plug it into the formula:   Distance = Rate * Time   450 = 100 * Time   We can solve for the time they will meet cause we added the rate of Train A and Train B together.   So the time will be 450/100 from dividing 100 on both sides to isolate Time in the equation above.   Time will be 4.5 hours so now you can plug that in for Train A’s distance.   Distance = Rate * Time   Distance = 50 * 4.5= 
<gadget id="calculator">50 * 4.5</gadget>
<output>225</output>
225 according to answer choice 225.
<result>E</result>
Trains A and B start simultaneously from stations 450 miles apart, and travel the same route toward each other on adjacent parallel tracks. If Train A and Train B travel at a constant rate of 50 miles per hour and 50 miles per hour, respectively, how many miles will Train A have traveled when the trains pass each other, to the nearest mile?