Nan Nan's family paid 22.8 yuan for water and electricity in September, which was 1.2 times that of August. How much is Nan Nan's family paying for water and electricity in August?
楠楠家9月份交水电费22.8元，9月份是8月份的1.2倍，楠楠家8月份交水电费多少元．
<gadget id="calculator">22.8 / 1.2</gadget>
<output>19</output>

<result>19</result>