A table is 20.8 yuan more expensive than a chair, and the price of each chair is (3/4) of the price of each table. How much is each chair?
一张桌子比一把椅子贵20.8元，每把椅子的价钱是每张桌子价钱的(3/4)，毎把椅子多少元？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">20.8 / (1/4)</gadget>
<output>83.2</output>

<gadget id="calculator">83.2 - 20.8</gadget>
<output>62.4</output>

<result>62.4</result>