70 employees of a company organized a delegation to visit and enjoy plum blossoms during the Nanjing Plum Blossom Festival. The tourist attractions are specified as: 1, and the tickets are 60 yuan per

70 employees of a company organized a delegation to visit and enjoy plum blossoms during the Nanjing Plum Blossom Festival. The tourist attractions are specified as: 1, and the tickets are 60 yuan per person without discount. You can sit on the mountain for sightseeing. The ticket must be 4200, which is actually considering the distribution of the rest of 800 yuan. If there are 4 X cars, 1 1 Y cars, it is 4x+11y = 70; 60X+ 1 10Y≤800(X, y is a positive integer) Solve the equations: X= 1, Y=6, total cost = 70 * 60+60 *1+1/kloc.