The starting price of taxis in Huai'an is 6 yuan (6 yuan for distances within 3km), and 1.6 yuan per kilometer for distances exceeding 3km. Mary takes a taxi from home to the city hall and walks a total of 5km. How much should Mary pay?
淮安市出租车的起步价是6元(路程在3km以内的均收费6元)，超过3km的按照每千米1.6元加收费．Mary从家打车到市政府，一共走了5km，Mary应付多少钱？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">2 * 1.6</gadget>
<output>3.2</output>

<gadget id="calculator">6 + 3.2</gadget>
<output>9.2</output>

<result>9.2</result>