The selling price of apples is 4.85 yuan per kilogram, how much will you pay to buy 2.3 kilograms.
苹果的售价是每千克4.85元，买2.3千克要付多少元．
<gadget id="calculator">4.85 * 2.3</gadget>
<output>11.155</output>

<result>11.155</result>