Students donated books to Hope Primary School. Boys donated 480 books. Girls donated 10 more books than boys (7/8). How many books did girls donate?
同学们为希望小学捐书，男生捐了480本，女生捐的书比男生的(7/8)还多10本，女生捐了多少本？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">480 * (7/8)</gadget>
<output>420</output>

<gadget id="calculator">420 + 10</gadget>
<output>430</output>

<result>430</result>