Table:
text: Miss Teen USA 1985
Final competition scores
Final competition scores
State_ Preliminaries Interview Swimsuit Evening_Gown Average
Washington 8.425 8.933 8.955 8.877 8.921
Wyoming 8.016 8.822 8.922 8.811 8.851
Hawaii 8.310 8.822 8.688 8.811 8.773
Missouri 8.043 8.733 8.683 8.788 8.734
Texas 8.219 8.733 8.522 8.700 8.651
Illinois 8.651 8.344 8.622 8.611 8.537
North Dakota 8.325 8.472 8.255 8.466 8.397
North Carolina 8.068 8.511 8.155 8.472 8.379
Georgia 8.092 8.366 8.466 8.133 8.321
Arkansas 8.029 8.077 8.277 8.255 8.203

Question: What is the lowest preliminary score among the Miss Teen USA 1985 contestants with an evening dress score of 8,472?