Master Wang roasted 16 skewers of mutton with (4/5) kilograms of mutton. How many kilograms of mutton is used on average per skewer?
王师傅用(4/5)千克羊肉烤制了16串羊肉．平均每串用羊肉多少千克．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 16</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>