The school carried out water conservation activities, saving a total of 330 tons of water in the first three months. According to this calculation, how many tons of water can the school save a year?
学校开展节约用水活动，前3个月共节约用水330吨．照这样计算，学校一年能节约用水多少吨？
<gadget id="calculator">330 / 3</gadget>
<output>110</output>

<gadget id="calculator">110 * 12</gadget>
<output>1_320</output>

<result>1_320</result>