A bag of flour is 25 kilograms, 2 yuan and 2 jiao per kilogram, how much is each bag of flour? (Write out the quantitative relationship first and then answer it)
一袋面粉25千克，每千克2元2角，每袋面粉多少钱？(先写出数量关系式再解答)
<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">2 + (1/5)</gadget>
<output>11/5 = around 2.2</output>

<gadget id="calculator">(11/5) * 25</gadget>
<output>55</output>

<result>55</result>