The Xinnong Fruit Station shipped 600 kilograms of apples, sold 350 kilograms, and shipped in another 287 kilograms. How many kilograms of fruit does the fruit shop have now?
新农民水果站运来600千克苹果，卖出350千克后，又运进287千克，现在水果店有水果多少千克？
<gadget id="calculator">600 - 350</gadget>
<output>250</output>

<gadget id="calculator">250 + 287</gadget>
<output>537</output>

<result>537</result>