A faucet that is not closed tightly loses about 721 kilograms of water in a week (7 days). How many kilograms of water does this faucet lose in a day?
一个没有关紧的水龙头一周(7天)大约流失721千克水，这个水龙头一天大约流失多少千克水？
<gadget id="calculator">721 / 7</gadget>
<output>103</output>

<result>103</result>