Two friends plan to walk along a 33-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?  Answers
A) 15
B) 16
C) 17
D) 18
E) 19
If Q complete x kilometers, then P completes 1.2x kilometers.   x + 1.2x = 33   2.2x=33   x = 15   Then P will have have walked   1.2*15= 
<gadget id="calculator">  1.2*15</gadget>
<output>18</output>
18 km.   The answer is 18.
<result>D</result>
Two friends plan to walk along a 33-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?