The restaurant buys back a basket of radishes, 140 kg of radishes, and the amount of cabbage bought is three times that of radishes. How many kilograms of vegetables did you buy back in total?
餐厅买回一筐萝卜，一筐萝卜140千克，买回的白菜是萝卜的3倍．一共买回多少千克蔬菜？
<gadget id="calculator">140 * 3</gadget>
<output>420</output>

<gadget id="calculator">420 + 140</gadget>
<output>560</output>

<result>560</result>