The 8 households in a certain unit saved a total of 38.4 tons of water in 3 months. How many tons of water is saved per household per month on average?
某单元的8户居民3个月共节约用水38.4吨，平均每户每月节约用水多少吨？
<gadget id="calculator">38.4 / 8 / 3</gadget>
<output>1.6</output>

<result>1.6</result>