Apples are 2.11 yuan per kilogram. Uncle Liu bought 5 boxes of apples, each with 15 kilograms. How much is the share?
苹果每千克2.11元，刘叔叔买了5箱苹果，每箱15千克，共用多少钱？
<gadget id="calculator">15 * 5</gadget>
<output>75</output>

<gadget id="calculator">2.11 * 75</gadget>
<output>158.25</output>

<result>158.25</result>