The vegetable market shipped 3 trucks of rapeseed, each containing 138 kilograms, and 287 kilograms of spinach. How many kilograms of rapeseed and spinach were shipped to the vegetable market?
菜市场运来3车油菜，每车装138千克，又运来287千克菠菜，菜市场一共运来油菜和菠菜多少千克？
<gadget id="calculator">138 * 3</gadget>
<output>414</output>

<gadget id="calculator">414 + 287</gadget>
<output>701</output>

<result>701</result>