The Hongxing Iron and Steel Plant uses 60 tons of water in 4 days. According to this calculation, how many tons of water will be shared in March.
红星钢铁厂4天用水60吨，照这样计算，三月份共用水多少吨．
<gadget id="calculator">60 / 4</gadget>
<output>15</output>

<gadget id="calculator">15 * 31</gadget>
<output>465</output>

<result>465</result>