The mechanical supply store bought gasoline and engine oil for 240 yuan respectively. It is known that gasoline is 8 yuan per liter and engine oil is 12 yuan per liter. How much is it?
机械用品商店分别用240元钱买了汽油和机油，已知汽油每升8元，机油每升12元，如果将这两种由搅拌成混合油，那么这种混合油每升的售价应是多少元？
<gadget id="calculator">240 / 8</gadget>
<output>30</output>

<gadget id="calculator">240 / 12</gadget>
<output>20</output>

<gadget id="calculator">30 + 20</gadget>
<output>50</output>

<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">240 * (1/25)</gadget>
<output>48/5 = around 9.6</output>

<result>48/5 = around 9.6</result>