Class 51 needs to buy 6 photo albums and 6 pens as prizes to reward good students. It costs 74.4 yuan to buy the photo album and 14.4 yuan to buy the pen. How much does a photo album cost more than a pen?
五1班要买6本相册和6支钢笔作为奖品奖励三好学生，买相册用了74.4元，买钢笔用了14.4元．一本相册比一支钢笔贵多少元？
<gadget id="calculator">74.4 - 14.4</gadget>
<output>60</output>

<gadget id="calculator">60 / 6</gadget>
<output>10</output>

<result>10</result>