Xinhua Market is 44 yuan per kilogram of beef, which is 4 yuan more than five times the price of duck eggs. How much is it per kilogram of duck eggs? (solution by equation)
新华市场每千克牛肉44元，比鸭蛋价格的5倍还多4元，每千克鸭蛋多少元？(用方程解)
<gadget id="calculator">44 - 4</gadget>
<output>40</output>

<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<result>8</result>