Potatoes in New Era Shopping Center cost 0.65 yuan per kilogram, and my mother bought 2.3 kilograms, how much should I pay?
新时代购物中心土豆每千克0.65元，妈妈买了2.3千克，应付多少元．
<gadget id="calculator">0.65 * 2.3</gadget>
<output>1.495</output>

<result>1.495</result>