In order to prepare for the New Year's Eve party, Teacher Liu took 700 yuan to the fruit wholesale market to buy fruit. He bought 16 boxes of fruit and left 60 yuan. What is the average price per box of fruit?
为了筹备元旦晚会，刘老师带700元钱到水果批发市场去买水果．他买了16箱水果，还剩下60元．平均每箱水果的价钱是多少元？
<gadget id="calculator">700 - 60</gadget>
<output>640</output>

<gadget id="calculator">640 / 16</gadget>
<output>40</output>

<result>40</result>