On a certain transatlantic crossing, 25 percent of a ship's passengers held round-trip tickets and also took their cars abroad the ship. If 60 percent of the passengers with round-trip tickets did not take their cars abroad the ship, what percent of the ship's passengers held round-trip tickets? Choose the correct choice from the following choices.
A) 33.3% B) 40% C) 50% D) 60% E) 62.5%
0.25P = RT + C   0.6(RT) = no C   =&gt; 0.40(RT) had C   0.25P = 0.40(RT)   RT/P = 62.5%   Answer - 62.5%
<result>E</result>
On a certain transatlantic crossing, 25 percent of a ship's passengers held round-trip tickets and also took their cars abroad the ship. If 60 percent of the passengers with round-trip tickets did not take their cars abroad the ship, what percent of the ship's passengers held round-trip tickets?