The price of a chair is (1/4) of a table. Mr. Wang bought 12 sets of tables and chairs, which cost 2250 yuan. How much is a table?
一张椅子的价钱是一张桌子的(1/4)，王老师买了12套桌椅，一共用了2250元钱，一张桌子多少钱？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * 12</gadget>
<output>3</output>

<gadget id="calculator">12 + 3</gadget>
<output>15</output>

<gadget id="calculator">2_250 / 15</gadget>
<output>150</output>

<result>150</result>