Xiaoying reads a storybook, and reads 54 pages in 3 days. According to this calculation, how many pages of this storybook will be finished in 5 days?
小英读一本故事书，3天读了54页，照这样计算，再读5天正好读完这本故事书共有多少页？
<gadget id="calculator">54 / 3</gadget>
<output>18</output>

<gadget id="calculator">18 * 5</gadget>
<output>90</output>

<result>90</result>