A water leakage accident occurred on a ship, and two water pumps were installed immediately to pump water out. At this time, 800 barrels of water had leaked in. One pump pumps 18 barrels of water per minute, and the other pumps 14 barrels of water per minute. If the water is pumped out in 50 minutes, how many barrels of water will leak in per minute?
一艘轮船发生漏水事故，立即安装两台抽水机向外抽水，此时已漏进水800桶．一台抽水机每分钟抽水18桶，另一台每分钟抽水14桶，50分钟把水抽完，每分钟漏进水多少桶？
<gadget id="calculator">18 + 14</gadget>
<output>32</output>

<gadget id="calculator">32 * 50</gadget>
<output>1_600</output>

<gadget id="calculator">1_600 - 800</gadget>
<output>800</output>

<gadget id="calculator">800 / 50</gadget>
<output>16</output>

<result>16</result>