In the school art exhibition, there are 50 watercolor paintings and 60 crayon paintings. How much more are the crayon paintings than the watercolor paintings?
学校美术作品展中，有50幅水彩画，60幅蜡笔画，蜡笔画比水彩画多百分之几？
<gadget id="calculator">60 - 50</gadget>
<output>10</output>

<gadget id="calculator">10 / 50</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>