3篮+5排+1足=430 (1)2篮+1排+3足=310 (2)(1)× 3 -(2),得:1篮+2排=140 (3)(2)× 5 -(1),得1篮+2足=160 (4)(3)+(4),得:2篮+2足+2排=140+160=300,所以1篮+1足+1排=150(元)
你个坑,解不出来