8 households in one unit of a residential area can save a total of 38.4 tons of water in 3 months. How many tons of water can each household save per month on average?
某小区一单元的8户居民3个月一共节水38.4吨，平均每户居民每月节水多少吨？
<gadget id="calculator">38.4 / 3 / 8</gadget>
<output>1.6</output>

<result>1.6</result>