Mr. Zhao brought 600 yuan, 104 yuan was spent on football, and 16 basketballs were bought with the remaining money. How much is each basketball on average?
赵老师带了600元钱，买足球用去了104元，剩下的钱又买了16个篮球，平均每个篮球多少元？
<gadget id="calculator">600 - 104</gadget>
<output>496</output>

<gadget id="calculator">496 / 16</gadget>
<output>31</output>

<result>31</result>