There are three kinds of toffee, the chocolate flavor is 4.8 yuan per kilogram, and there are 45 kilograms in total; the cream flavor is 3.5 yuan per kilogram, and there are 60 kilograms in total; the orange flavor is 2.8 yuan per kilogram, and there are 55 kilograms in total. After the three kinds of sugar were mixed and sold, the price was 54 yuan more than before. How much is the average price per kilogram?
三种奶糖，巧克力味的每千克4.8元，共有45千克；奶油味的每千克3.5元，共有60千克；橘子味的每千克2.8元，共有55千克．三种糖混合出售后，比原来多卖了54元，平均每千克的售价是几元？
<gadget id="calculator">216 + 210 + 154 + 54</gadget>
<output>634</output>

<gadget id="calculator">634 / 200</gadget>
<output>317/100 = around 3.17</output>

<result>317/100 = around 3.17</result>