Zhang Tao’s family used an average of 8 tons of water per month last year, and the annual water bill was 480 yuan. How much is a ton of water?
张涛家去年平均每个月用水8吨，全年水费一共480元，每吨水多少钱？
<gadget id="calculator">8 * 12</gadget>
<output>96</output>

<gadget id="calculator">480 / 96</gadget>
<output>5</output>

<result>5</result>