100 kilograms of seawater can produce 3 kilograms of salt, which of the following formulas can be used to calculate how many kilograms of seawater are needed to produce one kilogram of salt? How many
100千克海水晒出3千克盐，下面哪个式子可用于计算晒出每千克盐需要多少千克海水？多少
<gadget id="calculator">100 / 3</gadget>
<output>100/3 = around 33.333333</output>

<result>100/3 = around 33.333333</result>