The school shared 972 kWh of electricity in the three quarters of last year. How much is the average monthly electricity consumption?
学校去年三个季度共用电972千瓦时，平均每个月用电多少千瓦时．
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">972 / 9</gadget>
<output>108</output>

<result>108</result>