Two friends plan to walk along a 22-km trail, starting at opposite ends of the trail at the same time. If Friend P's rate is 20% faster than Friend Q's, how many kilometers will Friend P have walked when they pass each other? Choose the correct choice from the following answers:
A) 10	B) 11	C) 12	D) 13	E) 14
If Q complete x kilometers, then P completes 1.2x kilometers.   x + 1.2x = 22   2.2x=22   x = 10   Then P will have have walked   1.2*10= 
<gadget id="calculator">  1.2*10</gadget>
<output>12</output>
12 km.   The answer is 12.
<result>C</result>
Two friends plan to walk along a 22-km trail, starting at opposite ends of the trail at the same time. If Friend P's rate is 20% faster than Friend Q's, how many kilometers will Friend P have walked when they pass each other?