A store bought three different kinds of fruit candies for the New Year, each with the same total price. The cost prices per kilogram of these three sugars are 4.4 yuan, 6 yuan, and 6.6 yuan respectively. If these three kinds of sugar are mixed together, what is the cost price per kilogram of this assorted sugar?
一间商店新年购进了三种不同的水果糖，各自的总价相等．这三种糖每千克成本价分别为4.4元、6元、6.6元．如果把这三种糖混在一起，这种什锦糖每千克的成本价是多少元？
<gadget id="calculator">66 * 3</gadget>
<output>198</output>

<gadget id="calculator">66 / 4.4</gadget>
<output>15</output>

<gadget id="calculator">66 / 6</gadget>
<output>11</output>

<gadget id="calculator">66 / 6.6</gadget>
<output>10</output>

<gadget id="calculator">15 + 11 + 10</gadget>
<output>36</output>

<gadget id="calculator">198 / 36</gadget>
<output>11/2 = around 5.5</output>

<result>11/2 = around 5.5</result>