The water fee of Xiaoming’s family was 32.6 yuan in March, and that of Xiaoqiang’s family was 51.9 yuan for one quarter. Who saves water? How much can you save a year?
小明家3月份水费为32.6元，小强家1个季度的水费为51.9元，谁家用水节约？一年可以节约多少元？
<gadget id="calculator">51.9 / 3</gadget>
<output>17.3</output>

<gadget id="calculator">32.6 - 17.3</gadget>
<output>15.3</output>

<gadget id="calculator">15.3 * 12</gadget>
<output>183.6</output>

<result>183.6</result>