e following table displays round-trip flight prices from 14 major U.S. cities to Atlanta and Salt Lake City. Round-Trip Cost ($) Departure City Atlanta Salt Lake City Cincinnati 339.10 570.10 New York 320.60 355.60 Chicago 292.60 465.60 Denver 339.60 218.60 Los Angeles 360.60 312.60 Seattle 383.60 297.60 Detroit 309.60 472.60 Philadelphia 415.60 619.40 Washington, D.C. 292.60 512.60 Miami 250.60 524.20 San Francisco 538.60 380.60 Las Vegas 456.60 160.60 Phoenix 358.60 268.60 Dallas 332.90 458.60 (a) Compute the mean price for a round-trip flight into Atlanta and the mean price for a round-trip flight into Salt Lake City. (Round your answers to two dec