The starting price of the taxi is 5 yuan, and the fee is 1.8 yuan per kilometer after 3 kilometers. Uncle has to go to a place 28 kilometers away for business. How much is the total fare?
出租车的起步价是5元，3千米之后每千米收费1.8元，叔叔要去28千米的地方办事，一共付费多少钱？
<gadget id="calculator">28 - 3</gadget>
<output>25</output>

<gadget id="calculator">25 * 1.8</gadget>
<output>45</output>

<gadget id="calculator">45 + 5</gadget>
<output>50</output>

<result>50</result>