Trains A and B start simultaneously from stations 350 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 40 miles per hour and 30 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 option:  A) 112  B) 133  C) 150  D) 167  E) 200
Since we know the distance (350) and the combined rate (70), we plug it into the formula:   Distance = Rate * Time   350 = 70 * 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 350/70 from dividing 70 on both sides to isolate Time in the equation above.   Time will be 5 hours so now you can plug that in for Train A’s distance.   Distance = Rate * Time   Distance = 40 * 5= 
<gadget id="calculator">40 * 5</gadget>
<output>200</output>
200 according to answer choice 200.
<result>E</result>
Trains A and B start simultaneously from stations 350 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 40 miles per hour and 30 miles per hour, respectively, how many miles will Train A have traveled when the trains pass each other, to the nearest mile?