Fruit candy is 10 yuan per kilogram, toffee is 16 yuan per kilogram, and halva is 12 yuan per kilogram. A supermarket wants to pack fruit candy, toffee, and halva into boxes according to the ratio of 5:2:3, and each box is 1 kg. How much should each box cost?
水果糖每千克10元，奶糖每千克16元，酥糖每千克12元，某超市欲将水果糖、奶糖、酥糖分别按5：2：3分装成盒，每盒1千克．每盒应该定价多少元？
<gadget id="calculator">5 + 2 + 3</gadget>
<output>10</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/10) * 5</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * 10</gadget>
<output>5</output>

<gadget id="calculator">(1/10) * 2</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * 16</gadget>
<output>16/5 = around 3.2</output>

<gadget id="calculator">(1/10) * 3</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(3/10) * 12</gadget>
<output>18/5 = around 3.6</output>

<gadget id="calculator">5 + (16/5) + (18/5)</gadget>
<output>59/5 = around 11.8</output>

<result>59/5 = around 11.8</result>