To lay a cable, engineering team A can lay 5 kilometers in one week, and engineering team B can lay 4 kilometers in 5 days. How many kilometers more can engineering team B lay than engineering team A per day?
铺设一条电缆，甲工程队一周可铺设5千米，乙工程队5天可铺设4千米，乙工程队比甲工程队每天多铺多少千米？
<gadget id="calculator">3 / 25</gadget>
<output>3/25 = around 0.12</output>

<result>3/25 = around 0.12</result>