Hope Primary School used 352 tons of water in May and 380 tons of water in June. The water fee in June was 16.8 yuan more than in May. How much is each ton of water?
希望小学五月份用水352吨，六月份用水380吨，六月份比五月份多交水费16.8元，每吨水多少元？
<gadget id="calculator">380 - 352</gadget>
<output>28</output>

<gadget id="calculator">16.8 / 28</gadget>
<output>0.6</output>

<result>0.6</result>