A rectangular tank, measured from the inside, is 16 decimeters long, 4 decimeters wide, and 8 decimeters deep. If 480 liters of water are poured into the sink, how deep is the water in the sink? (solution by equation)
一个长方形水槽，从里面量，长16分米，宽4分米，深8分米．如果将480升的水倒入水槽，水槽中的水深多少分米？(用方程解)
<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<gadget id="calculator">480 / 64</gadget>
<output>15/2 = around 7.5</output>

<result>15/2 = around 7.5</result>