The school buyer goes to the mall to buy a table and chairs with 2 chairs. If you buy a table alone, you can buy 12 pieces; if you buy a chair alone, you can buy 24 pieces. How many sets of tables and chairs can I buy if I buy it in a set?
学校采购员到商场买一张桌子配2把椅子的桌椅．如果单买桌子，可买12张，如果单买椅子，可买24把．如果成套买，可买多少套桌椅？
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 2</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(1/12) + (1/12)</gadget>
<output>1/6 = around 0.166667</output>

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

<result>6</result>