A and B are two cylindrical containers with a bottom area ratio of 3:2, and the water depth in A is 9 cm. The depth of water in B is 5 cm. Now add the same amount of water until the depth of water in B is 1 cm deeper than that of water in A. How deep is the water in container B?
甲乙两个圆柱形容器，底面积比是3：2，甲里水深9厘米．乙里水深5厘米，现加入同样多的水直到乙的水深比甲水深1厘米，这时乙容器水深多少厘米？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">5 / (1/6)</gadget>
<output>30</output>

<result>30</result>