If 3 kg of sugar is packed into 5 bags on average, how much does the mass of each bag account for in the total mass?
把3千克的糖平均装成5袋，每袋质量占总质量的多少．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>