The school bought a batch of books, including 150 science books, 20% more than story books. How many books are there in total?
学校买来一批书，其中科技书150本，比故事书多20%，两种书一共有多少本？
<gadget id="calculator">125 + 150</gadget>
<output>275</output>

<result>275</result>