The price of flour per kilogram is 0.75 yuan, and Xiao Ming buys 26 kilograms, how much should he pay?
面粉每千克售价0.75元，小明买26千克，应付多少钱？
<gadget id="calculator">0.75 * 26</gadget>
<output>19.5</output>

<result>19.5</result>