Li Ming went to the bookstore and bought 4 comic books and 3 storybooks. He paid a total of 29.7 yuan. Each comic book was 4.8 yuan. How much is each storybook? (solution with equation)
李明到书店买了4本连环画和3本故事书，一共付了29.7元，连环画每本4.8元，故事书每本多少元？(用方程解答)
<gadget id="calculator">4.8 * 4</gadget>
<output>19.2</output>

<gadget id="calculator">29.7 - 19.2</gadget>
<output>10.5</output>

<gadget id="calculator">10.5 / 3</gadget>
<output>3.5</output>

<result>3.5</result>