Five ways: 1. 1 in the 2-passenger car, 3 in the 4-passenger car, and 5 in the 5-passenger car. 2. 1 in the 2-passenger car, 4 in the 4-passenger car, and 4 in the 5-passenger car. 3. 2 in the 2-passenger car, 2 in the 4-passenger car, and 5 in the 5-passenger car. 4. 2 in the 2-passenger car, 3 in the 4-passenger car, and 4 in the 5-passenger car. 5. 2 in the 2-passenger car, 4 in the 4-passenger car, and 3 in the 5-passenger car. Edwin