Tomatoes and cucumbers weigh 400 kg in total, including 4 baskets of tomatoes, each weighing 38 kg. How many kilograms of cucumbers are there?
西红柿和黄瓜共重400千克，其中西红柿4筐，每筐38千克．黄瓜有多少千克？
<gadget id="calculator">38 * 4</gadget>
<output>152</output>

<gadget id="calculator">400 - 152</gadget>
<output>248</output>

<result>248</result>