Uncle Liu brought 700 yuan to buy fertilizer. I bought 16 bags of the same chemical fertilizer, leaving 60 yuan. How much does each bag of fertilizer cost?
刘叔叔带700元买化肥．买了16袋同一种化肥，剩60元．每袋化肥的价钱是多少？
<gadget id="calculator">700 - 60</gadget>
<output>640</output>

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

<result>40</result>