The crucian carp on the vegetable market is 5.5 yuan per kilogram. How much is it to pay for a 1.4 kilogram crucian carp.
菜场上的鲫鱼每千克5.5元，买一条1.4千克的鲫鱼要付多少元．
<gadget id="calculator">5.5 * 1.4</gadget>
<output>7.7</output>

<result>7.7</result>