Mr. Wang bought 12 science books and 12 literary books from Xinhua Bookstore. Each science book was 5.75 yuan, and each literary book was 4.25 yuan. How much did Mr. Wang spend in total?
王老师从新华书店买来科技书、文艺书各12本，科技书每本5.75元，文艺书每本4.25元，王老师一共用去多少元？
<gadget id="calculator">5.75 * 12</gadget>
<output>69</output>

<gadget id="calculator">4.25 * 12</gadget>
<output>51</output>

<gadget id="calculator">69 + 51</gadget>
<output>120</output>

<result>120</result>