27c+17s=809.50 can anyone solve this?

On Saturday, the total price of $809.50 is divided by 44 (27c + 17s) will result to $18.40. Then it is multiplied to 27 (for the chicken) will get $496.74. While on Sunday, the total price of $1,495.00 is divided by 80 (46c + 34s) will result to $18.69. Then it is multiplied to 46 (chicken) will get $859.63. So, for Saturday and Sunday, the total before-tax price for a chicken dinners is $1,356.37 ($496.74 + $859.63).