Li Shan and Chen Hai used 24 tons and 32 tons of water respectively in November. Li Shan's family pays 28.8 yuan for water, how much should Chen Hai's family pay for water?
李山和陈海两家十一月份用水分别是24吨和32吨．李山家缴水费28.8元，陈海家应缴水费多少元．
<gadget id="calculator">28.8 / 24</gadget>
<output>1.2</output>

<gadget id="calculator">1.2 * 32</gadget>
<output>38.4</output>

<result>38.4</result>