book has 240 pages, of which illustrations account for (3/8), how many pages are there illustrations?
一本书有240页，其中插图占(3/8)，插图有多少页？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">240 * (3/8)</gadget>
<output>90</output>

<result>90</result>