For a plate of scrambled eggs with tomatoes, 150 grams of eggs are used, 6.4 yuan per kilogram, and 200 grams of tomatoes are used, 2.2 yuan per kilogram. The seasoning is about 0.6 yuan, and the profit accounts for 60% of the cost. How much should this dish be sold for?
一盘西红柿炒鸡蛋，用去鸡蛋150克，每千克6.4元，用去西红柿200克每千克2.2元．调料约0.6元，利润占成本的60%，这盘菜应售多少元．
<gadget id="calculator">150 / 1_000</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">(3/20) * 6.4</gadget>
<output>0.96</output>

<gadget id="calculator">200 / 1_000</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * 2.2</gadget>
<output>0.44</output>

<gadget id="calculator">0.96 + 0.44 + 0.6</gadget>
<output>2</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">2 * (8/5)</gadget>
<output>16/5 = around 3.2</output>

<result>16/5 = around 3.2</result>