1 bag of rock sugar weighs 500 grams, how many kilograms does 6 bags of rock sugar weigh?
1袋冰糖重500克，6袋冰糖重多少千克．
<gadget id="calculator">6 / 1_000</gadget>
<output>3/500 = around 0.006</output>

<gadget id="calculator">500 * (3/500)</gadget>
<output>3</output>

<result>3</result>