A pile of wood can be used to make 24 chairs and 30 desks. Master Zhang used this pile of wood to make 16 chairs, and the rest can be used as desks. How many can be made?
一堆木料，全部做椅子可做24张，全部做课桌可做30张，张师傅用这堆木料先做了16张椅子，剩下的做课桌，可以做几张？
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 16</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>

<gadget id="calculator">(1/3) / (1/30)</gadget>
<output>10</output>

<result>10</result>