A batch of overstocked woolen sweaters is sold at 35% off the price, which is 42 yuan cheaper each. How much is the price of each sweater?
一批积压的羊毛衫按定价六五折出售，每件便宜42元．则每件羊毛衫定价多少元？
<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">1 - (13/20)</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">42 / (7/20)</gadget>
<output>120</output>

<result>120</result>