Uncle Liu took 905 yuan to buy fertilizer. After buying 13 bags of fertilizer, there is still 60 yuan left. So how much is each bag of fertilizer?
刘叔叔带905元去买化肥．买了13袋化肥后还剩下60元．那么每袋化肥是多少元？
<gadget id="calculator">905 - 60</gadget>
<output>845</output>

<gadget id="calculator">845 / 13</gadget>
<output>65</output>

<result>65</result>