The store shipped 3 packs of white sugar, 140 kg each, and the white sugar shipped was five times the weight of the brown sugar. How many kg of brown sugar was shipped?
商店运来白糖3包，每包140千克，运来白糖是红糖重量的5倍，运来红糖多少千克？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">140 * (3/5)</gadget>
<output>84</output>

<result>84</result>