A small boat can carry 12 tons, and a large ship can carry 5 tons more than 25 times that of a small ship. How many tons can a large ship carry?
小船可载重12吨，大船的载重量比小船的25倍还多5吨，大船的载重量是多少吨？
<gadget id="calculator">12 * 25</gadget>
<output>300</output>

<gadget id="calculator">300 + 5</gadget>
<output>305</output>

<result>305</result>