How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 340 m in length? Pick one.
A) 18.9 sec  B) 88.9 sec  C) 22.9 sec  D) 27.00 sec  E) 72.0 sec
27.00 sec = 110 + 340= 
<gadget id="calculator">110 + 340</gadget>
<output>450</output>
450 m   S= 60 * 5/18 = 50/3   T = 450 * 3/50= 
<gadget id="calculator">450 * 3/50</gadget>
<output>27</output>
27.00 sec   Answer: 27.00 sec
<result>D</result>
How long does a train 110 m long traveling at 60 kmph takes to cross a bridge of 340 m in length?