After the price of a kind of pure cotton cloth is increased by 20%, it will be 6 yuan per meter. Find the original price per meter? How many
一种纯棉布提价20%后，每米6元，求原来每米的价格？多少
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">6 / (6/5)</gadget>
<output>5</output>

<result>5</result>