The store buys three different candies, A, B, and C, and pays the same amount. It is known that the purchase price per kilogram of the three kinds of candies A, B and C are respectively 8.8 yuan, 12 yuan and 13.2 yuan. If these three kinds of candies are mixed together to make assorted candies, then the cost per kilogram of this assorted candies is how much?
商店购进甲、乙、丙三种不同的糖果，所付的钱数相等．已知甲、乙、丙三种糖果每千克的购进价格分别为8.8元、12元和13.2元，如果把这三种糖果混合在一起成为什锦糖，那么这种什锦糖每千克的成本是多少元？
<gadget id="calculator">26.4 / 8.8</gadget>
<output>3</output>

<gadget id="calculator">26.4 / 12</gadget>
<output>2.2</output>

<gadget id="calculator">26.4 / 13.2</gadget>
<output>2</output>

<gadget id="calculator">3 + 2.2 + 2</gadget>
<output>7.2</output>

<gadget id="calculator">3 / 7.2</gadget>
<output>0.416667</output>

<gadget id="calculator">26.4 * 0.416667</gadget>
<output>11.000009</output>

<result>11.000009</result>