The price of a chair is 25 yuan, and the price of a table is three times that of a chair. How much does it cost to buy a chair and a table?
一把椅子的价钱是25元，一张桌子的价钱是一把椅子的3倍．买一把椅子和一张桌子共用多少元？
<gadget id="calculator">25 * 3</gadget>
<output>75</output>

<gadget id="calculator">75 + 25</gadget>
<output>100</output>

<result>100</result>