The cafeteria bought 250 kilograms of radishes and 150 kilograms more cabbages than radishes. How many kilograms of radishes and cabbages were bought together?
食堂买来萝卜250千克，买来的白菜比萝卜多150千克，买来萝卜和白菜共多少千克？
<gadget id="calculator">250 + 150</gadget>
<output>400</output>

<gadget id="calculator">250 + 400</gadget>
<output>650</output>

<result>650</result>